Zobrazeno 1 - 10
of 147
pro vyhledávání: '"Hillerod, Denmark"'
Autor:
Perier, Geoffroy H. De Saint, Radtke, Werner, Knoedlseder, Heinz, Ballian, Harout, Athens, Greece, Kapellakos, Georgios, Yazicioglu, Cem, Kotlinkski, Ryszard, Hillerod, Denmark, Emlen, Lisa, Doren, Janet B. Van, Smargon, Adam Joshua, Schriber, Mike, Qureshi, Faisal Ghani, Schwartz, Gershon, Jakubek, Ewa
Publikováno v:
Newsweek (Atlantic Edition); 11/22/2004 (Atlantic Edition), Vol. 144 Issue 21, p14-16, 2p
Autor:
Wichmann S; Department of Anaesthesiology and Intensive Care, Copenhagen University Hospital - North Zealand, Hillerod, Denmark., Rønhøj R; Department of Anaesthesiology and Intensive Care, Copenhagen University Hospital - North Zealand, Hillerod, Denmark., Ellekjær KL; Department of Intensive Care, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark., Møller MH; Department of Intensive Care, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark., Bestle MH; Department of Anaesthesiology and Intensive Care, Copenhagen University Hospital - North Zealand, Hillerod, Denmark.; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.
Publikováno v:
Acta anaesthesiologica Scandinavica [Acta Anaesthesiol Scand] 2024 Nov; Vol. 68 (10), pp. 1541-1543. Date of Electronic Publication: 2024 Jul 03.
Autor:
Molin C; Department of Anaesthesia and Intensive Care, Copenhagen University Hospital, Hillerod, Denmark., Wichmann S; Department of Anaesthesia and Intensive Care, Copenhagen University Hospital, Hillerod, Denmark., Schønemann-Lund M; Department of Anaesthesia and Intensive Care, Copenhagen University Hospital, Hillerod, Denmark., Møller MH; Department of Intensive Care 4131, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark.; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark., Bestle MH; Department of Anaesthesia and Intensive Care, Copenhagen University Hospital, Hillerod, Denmark.; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.
Publikováno v:
Acta anaesthesiologica Scandinavica [Acta Anaesthesiol Scand] 2024 Sep; Vol. 68 (8), pp. 1120-1125. Date of Electronic Publication: 2024 Jun 04.
Autor:
Olsen MT; Department of Endocrinology and Nephrology, Copenhagen University Hospital - North Zealand, Hillerød, Denmark., Rasmussen LM; Department of Endocrinology and Nephrology, Copenhagen University Hospital - North Zealand, Hillerød, Denmark., Bach E; Steno Diabetes Center Aarhus, Regionshospitalet Viborg, Viborg, Denmark., Demir C; Department of Endocrinology and Nephrology, Copenhagen University Hospital - North Zealand, Hillerød, Denmark., Klarskov CK; Department of Endocrinology and Nephrology, Copenhagen University Hospital - North Zealand, Hillerød, Denmark., Pedersen-Bjergaard U; Department of Endocrinology and Nephrology, Copenhagen University Hospital - North Zealand, Hillerød, Denmark.; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark., Hansen KB; Steno Diabetes Center Copenhagen, Copenhagen University Hospital, Copenhagen, Denmark., Molsted S; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.; Department of Clinical Research, Copenhagen University Hospital - North Zealand, Hillerod, Denmark., Lommer Kristensen P; Department of Endocrinology and Nephrology, Copenhagen University Hospital - North Zealand, Hillerød, Denmark.; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
Publikováno v:
Diabetic medicine : a journal of the British Diabetic Association [Diabet Med] 2024 Sep; Vol. 41 (9), pp. e15392. Date of Electronic Publication: 2024 Jun 25.
Autor:
Salmonsen CB; Department of Surgery, Copenhagen University Hospital - North Zealand, Hillerod, Denmark christopher.blom.salmonsen@regionh.dk.; Graduate School, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark., Lange KHW; Department of Anesthesiology, Copenhagen University Hospital - North Zealand, Hillerod, Denmark.; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark., Rothe C; Department of Anesthesiology, Copenhagen University Hospital - North Zealand, Hillerod, Denmark., Kleif J; Department of Surgery, Copenhagen University Hospital - North Zealand, Hillerod, Denmark.; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark., Bertelsen CA; Department of Surgery, Copenhagen University Hospital - North Zealand, Hillerod, Denmark.; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
Publikováno v:
Regional anesthesia and pain medicine [Reg Anesth Pain Med] 2024 Apr 02; Vol. 49 (4), pp. 289-292. Date of Electronic Publication: 2024 Apr 02.
Autor:
Sørensen KK; Department of Cardiology, Nordsjællands Hospital, Hillerod, Denmark kathrine.kold.soerensen@regionh.dk., Andersen MP; Department of Cardiology, Nordsjællands Hospital, Hillerod, Denmark., Møller FT; Department of Infectious Disease Epidemiology and Prevention, Statens Serum Institut, Copenhagen, Denmark., Eves C; Department of Infectious Disease Epidemiology and Prevention, Statens Serum Institut, Copenhagen, Denmark., Junker TG; Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark., Zareini B; Department of Cardiology, Nordsjællands Hospital, Hillerod, Denmark.; Department of Biostatistics, University of Copenhagen, Copenhagen, Denmark., Torp-Pedersen C; Department of Cardiology, Nordsjællands Hospital, Hillerod, Denmark.; Department of Biostatistics, University of Copenhagen, Copenhagen, Denmark.
Publikováno v:
BMJ open [BMJ Open] 2024 Mar 20; Vol. 14 (3), pp. e078773. Date of Electronic Publication: 2024 Mar 20.
Autor:
Meaidi A; Cancer Surveillance and Pharmacoepidemiology, Danish Cancer Institute, Copenhagen, Denmark., Pourhadi N; Cancer Surveillance and Pharmacoepidemiology, Danish Cancer Institute, Copenhagen, Denmark., Løkkegaard EC; Department of Gynecology and Obstetrics, Nordsjællands Hospital, Hillerod, Denmark.; Clinical Medicine, Copenhagen University, Copenhagen, Denmark., Torp-Pedersen C; Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark.; Public Health, Copenhagen University, Copenhagen, Denmark., Mørch LS; Cancer Surveillance and Pharmacoepidemiology, Danish Cancer Institute, Copenhagen, Denmark.
Publikováno v:
BMJ medicine [BMJ Med] 2024 Feb 13; Vol. 3 (1), pp. e000753. Date of Electronic Publication: 2024 Feb 13 (Print Publication: 2024).
Autor:
Sykes R; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Collison D; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Merkely B; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Kofoed KF; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Donnelly P; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Rodríguez-Palomares J; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Erglis A; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Veselka J; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Šakalytė G; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Ađić NČ; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Gutberlet M; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Dodd JD; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Diez I; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Davis G; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Zimmermann E; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Kępka C; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Vidakovic R; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Francone M; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Ilnicka-Suckiel M; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Plank F; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Knuuti J; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Faria R; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Schröder S; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Berry C; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Saba L; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Ruzsics B; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Rieckmann N; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Kubiak C; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Hansen KS; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Müller-Nordhorn J; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Maurovich-Horvat P; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Knudsen AD; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Benedek I; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Orr C; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Valente FX; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Zvaigzne L; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Horváth M; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Jankauskas A; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Ađić F; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Woinke M; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Keane S; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Lecumberri I; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Thwaite E; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Laule M; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Kruk M; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Zivanic A; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Mancone M; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Kuśmierz D; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Feuchtner G; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Pietilä M; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Ribeiro VG; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Drosch T; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Delles C; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Porcu M; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Fisher M; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Bárány T; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Sørum C; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Aurelian R; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Kelly S; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Garcia Del Blanco B; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Rubio A; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Szilveszter B; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Abdulla J; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Rodean I; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Regan S; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Cuéllar Calabria H; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Vecsey-Nagy M; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Jurlander B; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Hodas R; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Feger S; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Mohamed M; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Serna-Higuita LM; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Neumann K; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Dreger H; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Rief M; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Wieske V; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Ferencik M; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Estrella M; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Bosserdt M; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Martus P; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Benedek T; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.)., Dewey M; School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom (R.S., D.C., C.B., C.D.); Golden Jubilee National Hospital, Clydebank, United Kingdom (D.C., C.B.); Heart and Vascular Center, Semmelweis University, Budapest, Hungary (B.M., P.M.H., T. Bárány, B.S., M.V.N.); Departments of Cardiology (K.F.K., A.D.K.) and Radiology (K.F.K., A.D.K.), Copenhagen University Hospital-Rigshospitalet & Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Southeastern Health and Social Care Trust, Belfast, United Kingdom (P.D., C.O., S. Kelly, S.R.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (J.R.P., F.X.V., B.G.d.B.); Centro de Investigación Biomédica en Red, Madrid, Spain (J.R.P., F.X.V., B.G.d.B.); Department of Cardiology, Paul Stradins Clinical University Hospital, Riga, Latvia (A.E.); University of Latvia, Riga, Latvia (A.E.); Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V., M.H.); Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Department of Cardiology, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania (G.Š.); Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia (N.Č.A., F.A.); Department of Cardiology, Institute for Cardiovascular Diseases of Vojvodina, Novi Sad, Serbia (N.Č.A., F.A.); Department of Radiology, University of Leipzig Heart Centre, Leipzig, Germany (M.G.); Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland (J.D.D.); School of Medicine, University College Dublin, Dublin, Ireland (J.D.D.); Department of Cardiology, Basurto Hospital, Bilbao, Spain (I.D., A.R.); Departments of Cardiology (G.D.) and Radiology (E.T.), Aintree University Hospital, Liverpool, United Kingdom; Edge Hill University, Ormskirk, United Kingdom (G.D.); Department of Radiology, Charité-Universitätsmedizin Berlin Campus Mitte, Charitéplatz 1, Freie Universität Berlin and Humboldt-Universität zu 10117 Berlin, Germany (E.Z., S.F., M. Mohamed, M.R., V.W., M.E., M.B., M.D.); National Institute of Cardiology, Warsaw, Poland (C. Kępka, M.K.); Department of Cardiology, Internal Medicine Clinic, Clinical Hospital Center Zemun, Belgrade, Serbia (R.V., A.Z.); Faculty of Medicine, University of Belgrade, Belgrade, Serbia (R.V.); Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy (M. Francone); Department of Biomedical Sciences, Humanitas University, Milan, Italy (M. Francone); Department of Cardiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (M.I.S.); Department of Internal Medicine III, Department of Cardiology, Innsbruck Medical University, Innsbruck, Austria (F.P.); Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland (J.K.); Department of Cardiology, Centro Hospitalar de Vila Nova de Gaia-Espinho, Vila Nova de Gaia, Portugal (R.F., V.G.R.); Department of Cardiology, Alb Fils Kliniken, Göppingen, Germany (S.S., T.D.); Department of Radiology, University of Cagliari, Cagliari, Italy (L.S.); Department of Cardiology, Royal Liverpool University Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute for Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (B.R., M. Fisher); Institute of Public Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (N.R.); ECRIN-ERIC (European Clinical Research Infrastructure Network-European Research Infrastructure Consortium), Paris, France (C. Kubiak); Department of Public Health, Section for Health Services Research, University of Copenhagen, Copenhagen, Denmark (K.S.H.); Bavarian Cancer Registry, Bavarian Health and Food Safety Authority, Munich, Germany (J.M.N.); Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary (P.M.H.); Center of Advanced Research in Multimodality Cardiac Imaging, CardioMed Medical Center, Targu Mures, Romania (I.B., I.R.); Department of Radiology, Paul Stradins Clinical University Hospital, Riga, Latvia (L.Z.); Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania (A.J.); Department of Radiology, Kaunas Clinics, Kaunas, Lithuania (A.J.); Department of Cardiology, University of Leipzig Heart Centre, Leipzig, Germany (M.W.); Department of Cardiology, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland (S. Keane); Department of Radiology, Basurto Hospital, Bilbao, Spain (I.L.); Department of Cardiology and Angiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (M.L., H.D.); Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (M. Mancone); Department of Radiology, Provincial Specialist Hospital in Wroclaw, Wroclaw, Poland (D.K.); Department of Radiology, Innsbruck Medical University, Innsbruck, Austria (G.F.); Heart Center, Turku University Hospital and University of Turku, Turku, Finland (M. Pietilä); Administrative Centre, Health Care District of Southwestern Finland, Turku, Finland (M. Pietilä); Department of Radiology, University of Cagliari, Cagliari, Italy (M. Porcu); Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom (M. Fisher); Department of Cardiology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Denmark (C.S.); Department of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania (R.A.); Section of Cardiology, Department of Medicine, Copenhagen University Hospital of Glostrup, Glostrup, Denmark (J.A.); Department of Radiology, Hospital Universitario Vall d'Hebron, Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain (H.C.C.); Department of Cardiology, Nordsjaellands Hospital, Hillerod, Denmark (B.J.); Department of Internal Medicine, Clinic of Cardiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Targu Mures, Romania (R.H., T. Benedek); DZHK (German Centre for Cardiovascular Research), partner site Berlin, Germany; Berlin Institute of Health, Berlin, Germany (H.D., M.D.); Berlin University Alliance, Berlin, Germany (M.D.); Department of Clinical Epidemiology and Applied Biostatistics, Universitätsklinikum Tübingen, Tübingen, Germany (L.M.S.H., P.M.); Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany (K.N.); Oregon Health & Science University, Portland, Ore (M. Ferencik); County Clinical Emergency Hospital Targu Mures, Targu Mures, Romania (T. Benedek); Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany (M.D.); and Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany (M.D.).
Publikováno v:
Radiology [Radiology] 2024 Feb; Vol. 310 (2), pp. e230591.
Autor:
Johansson PI; CAG Center for Endotheliomics, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark., Henriksen HH; CAG Center for Endotheliomics, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark., Karvelsson ST; Biomedical Center, University of Iceland, Reykjavik, Iceland., Rolfsson Ó; Biomedical Center, University of Iceland, Reykjavik, Iceland., Schønemann-Lund M; Department of Anaesthesiology and Intensive Care, Copenhagen University Hospital - North Zealand, Hillerod, Denmark., Bestle MH; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.; Department of Anaesthesiology and Intensive Care, Copenhagen University Hospital - North Zealand, Hillerod, Denmark., McGarrity S; Biomedical Center, University of Iceland, Reykjavik, Iceland. sarahm@hi.is.
Publikováno v:
European journal of medical research [Eur J Med Res] 2024 Jan 20; Vol. 29 (1), pp. 71. Date of Electronic Publication: 2024 Jan 20.
Autor:
Knudsen SP; Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark. signedpi@gmail.com.; Department of Gynaecology and Obstetrics, Copenhagen University Hospital - North Zealand, Hillerod, Denmark. signedpi@gmail.com., Roland CB; Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark.; Department of Gynaecology and Obstetrics, Copenhagen University Hospital - North Zealand, Hillerod, Denmark., Alomairah SA; Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark.; Public Health Department, Saudi Electronic University, College of Health Sciences, Riyadh, Saudi Arabia., Jessen AD; Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark.; Department of Gynaecology and Obstetrics, Copenhagen University Hospital - North Zealand, Hillerod, Denmark., Maindal HT; Department of Public Health, Aarhus University, Aarhus, Denmark.; Steno Diabetes Center Copenhagen, Herlev, Denmark., Bendix JM; Department of Gynaecology and Obstetrics, Copenhagen University Hospital - North Zealand, Hillerod, Denmark.; Department of Clinical Research, Copenhagen University Hospital - North Zealand, Hillerod, Denmark., Clausen TD; Department of Gynaecology and Obstetrics, Copenhagen University Hospital - North Zealand, Hillerod, Denmark.; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark., Løkkegaard E; Department of Gynaecology and Obstetrics, Copenhagen University Hospital - North Zealand, Hillerod, Denmark.; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark., Stallknecht B; Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark., Molsted S; Department of Clinical Research, Copenhagen University Hospital - North Zealand, Hillerod, Denmark.; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.
Publikováno v:
BMC public health [BMC Public Health] 2024 Jan 04; Vol. 24 (1), pp. 92. Date of Electronic Publication: 2024 Jan 04.