Impact of Aficamten on Disease and Symptom Burden in Obstructive Hypertrophic Cardiomyopathy: Results From SEQUOIA-HCM.

Autor: Maron MS; Lahey Hospital and Medical Center, Burlington, Massachusetts, USA. Electronic address: martin.maron@lahey.org., Masri A; Oregon Health and Science University, Portland, Oregon, USA., Nassif ME; University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute Kansas City, Kansas City, Missouri, USA., Barriales-Villa R; Complexo Hospitalario Universitario A Coruña, INIBIC, CIBERCV-ISCIII, A Coruña, Spain., Abraham TP; University of California, San Francisco, San Francisco, California, USA., Arad M; Chaim Sheba Medical Center, Ramat-Gan and Tel Aviv University, Israel., Cardim N; Hospital CUF Descobertas, Lisbon, Portugal., Choudhury L; Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA., Claggett B; Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA., Coats CJ; School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, Scotland., Düngen HD; Charité Campus Virchow-Klinikum, Berlin, Germany., Garcia-Pavia P; Hospital Universitario Puerta de Hierro de Majadahonda, IDIPHISA, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain., Hagège AA; Département de Cardiologie, Assistance Publique Hôpitaux de Paris, Hôpital Européen Georges-Pompidou, Paris, France., Januzzi JL; Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA; Heart Failure and Biomarker Trials, Baim Institute for Clinical Research, Boston, Massachusetts, USA., Kulac I; Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA., Lee MMY; School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, Scotland., Lewis GD; Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA., Ma CS; Beijing Anzhen Hospital, Capital Medical University, Beijing, China., Michels M; Erasmus University Medical Center, Cardiovascular Institute, Thoraxcenter, Department of Cardiology Rotterdam, Rotterdam, the Netherlands., Oreziak A; National Institute of Cardiology, Warsaw, Poland., Owens AT; University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA., Spertus JA; University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute Kansas City, Kansas City, Missouri, USA., Solomon SD; Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA., Tfelt-Hansen J; Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark., van Sinttruije M; Hypertrophic cardiomyopathy patient author, Zwolle, the Netherlands., Veselka J; Department of Cardiology, Angiology and Intensive Care, Klinikum Chemnitz gGmbH, Medical Campus Chemnitz of the Technische Universität Dresden, Dresden, Germany., Watkins HC; Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom., Jacoby DL; Cytokinetics, Incorporated, South San Francisco, California, USA., Heitner SB; Cytokinetics, Incorporated, South San Francisco, California, USA., Kupfer S; Cytokinetics, Incorporated, South San Francisco, California, USA., Malik FI; Cytokinetics, Incorporated, South San Francisco, California, USA., Meng L; Cytokinetics, Incorporated, South San Francisco, California, USA., Wohltman A; Cytokinetics, Incorporated, South San Francisco, California, USA., Olivotto I; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Florence, Italy.

Publikováno v: Journal of the American College of Cardiology [J Am Coll Cardiol] 2024 Nov 05; Vol. 84 (19), pp. 1821-1831. Date of Electronic Publication: 2024 Sep 30.

Aficamten and Cardiopulmonary Exercise Test Performance: A Substudy of the SEQUOIA-HCM Randomized Clinical Trial.

Autor: Lee MMY; School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, Scotland., Masri A; Oregon Health & Science University, Portland., Nassif ME; University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City, Missouri., Barriales-Villa R; Complexo Hospitalario Universitario A Coruña, INIBIC, CIBERCV-ISCIII, A Coruña, Spain., Abraham TP; University of California San Francisco, San Francisco., Claggett BL; Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts., Coats CJ; School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, Scotland., Gimeno JR; Cardiac Department, University Hospital Virgen Arrixaca, CIBERCV, ERN Guard-Heart, Murcia, Spain., Kulac IJ; Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts., Landsteiner I; Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston., Ma C; Beijing Anzhen Hospital, Capital Medical University, Beijing, China., Maron MS; Lahey Hospital and Medical Center, Burlington, Massachusetts., Olivotto I; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Florence, Italy., Owens AT; University of Pennsylvania Perelman School of Medicine, Philadelphia., Solomon SD; Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts., Veselka J; JV Cardiology, Prague, Czech Republic., Jacoby DL; Cytokinetics, Incorporated, South San Francisco, California., Heitner SB; Cytokinetics, Incorporated, South San Francisco, California., Kupfer S; Cytokinetics, Incorporated, South San Francisco, California., Malik FI; Cytokinetics, Incorporated, South San Francisco, California., Meng L; Cytokinetics, Incorporated, South San Francisco, California., Wohltman A; Cytokinetics, Incorporated, South San Francisco, California., Lewis GD; Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston.

Publikováno v: JAMA cardiology [JAMA Cardiol] 2024 Nov 01; Vol. 9 (11), pp. 990-1000.

It has been 30 years since the first alcohol septal ablation for hypertrophic obstructive cardiomyopathy was performed.

Autor: Veselka J; JV Cardiology, Prague. veselka.josef@seznam.cz.

Publikováno v: Swiss medical weekly [Swiss Med Wkly] 2024 Aug 16; Vol. 154, pp. 3891. Date of Electronic Publication: 2024 Aug 16.

Aficamten for Symptomatic Obstructive Hypertrophic Cardiomyopathy.

Autor: Maron MS; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Masri A; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Nassif ME; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Barriales-Villa R; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Arad M; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Cardim N; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Choudhury L; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Claggett B; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Coats CJ; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Düngen HD; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Garcia-Pavia P; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Hagège AA; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Januzzi JL; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Lee MMY; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Lewis GD; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Ma CS; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Michels M; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Olivotto I; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Oreziak A; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Owens AT; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Spertus JA; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Solomon SD; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Tfelt-Hansen J; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., van Sinttruije M; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Veselka J; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Watkins H; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Jacoby DL; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Heitner SB; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Kupfer S; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Malik FI; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Meng L; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Wohltman A; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California., Abraham TP; From Lahey Hospital and Medical Center, Burlington (M.S.M.), and the Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School (B.C., S.D.S.), the Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School (J.L.J., G.D.L.), and the Baim Institute for Clinical Research (J.L.J.), Boston - all in Massachusetts; Oregon Health and Science University, Portland (A.M.); the University of Missouri Kansas City Healthcare Institute for Innovations in Quality and Saint Luke's Mid America Heart Institute, Kansas City (M.E.N., J.A.S.); Complejo Hospitalario Universitario de A Coruña, Instituto de Investigación Biomédica de A Coruña, Centro de Investigación Biomédica en Red de Enfermedades Cardiovaculares (CIBERCV)-Instituto de Salud Carlos III, A Coruña (R.B.-V.), and Hospital Universitario Puerta de Hierro de Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, CIBERCV, and Centro Nacional de Investigaciones Cardiovasculares, Madrid (P.G.-P.) - both in Spain; Chaim Sheba Medical Center, Ramat Gan and Tel Aviv University, Tel Aviv, Israel (M.A.); Hospital Companhia União Fabril Descobertas, Lisbon, Portugal (N.C.); Northwestern University Feinberg School of Medicine, Chicago (L.C.); the School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow (C.J.C., M.M.Y.L.), and Radcliffe Department of Medicine, University of Oxford, Oxford (H.W.) - both in the United Kingdom; Charité Campus Virchow-Klinikum, Berlin (H.-D.D.); Département de Cardiologie, Hôpital Européen Georges-Pompidou, Assistance Publique-Hôpitaux de Paris, Paris (A.A.H.); Beijing Anzhen Hospital, Capital Medical University, Beijing (C.-S.M.); the Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Rotterdam (M.M.) and Zwolle (M.S.) - both in the Netherlands; Meyer Children's Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Florence, Italy (I.O.); National Institute of Cardiology, Warsaw, Poland (A.O.); University of Pennsylvania Perelman School of Medicine, Philadelphia (A.T.O.); the Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, and the Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen (J.T.-H.); the Department of Cardiology, Motol University Hospital, Prague, Czech Republic (J.V.); Cytokinetics, South San Francisco (D.L.J., S.B.H., S.K., F.I.M., L.M., A.W.), and the University of California, San Francisco, San Francisco (T.P.A.) - both in California.

Publikováno v: The New England journal of medicine [N Engl J Med] 2024 May 30; Vol. 390 (20), pp. 1849-1861. Date of Electronic Publication: 2024 May 13.

Looking Back at 30 Years of Alcohol Septal Ablation and Looking Forward to the Future.

Autor: Veselka J; JV Cardiology, Prague, Czech Republic. Electronic address: veselka.josef@seznam.cz.

Publikováno v: The Canadian journal of cardiology [Can J Cardiol] 2024 May; Vol. 40 (5), pp. 824-832. Date of Electronic Publication: 2023 Sep 27.