Predictors of ventricular tachyarrhythmia events in patients with hypertrophic cardiomyopathy following defibrillator implantation

Autor: YM Cha, R.F. Rea, P.A. Brady, B.J. Gersh, P. Spirito, BJ:Maron, D.M. Turnboll, L. Webster, D.O. Hodge, P. Weivoda, W.K. Shen, BORIANI, GIUSEPPE

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4094::2944010c4d80ab539d5128e0cdff801b
http://hdl.handle.net/11585/67566

Cardiac resynchronization therapy for patients with mild to moderately reduced ejection fraction and left bundle branch block.

Autor: Cha YM; Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota. Electronic address: ycha@mayo.edu., Lee HC; Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota., Mulpuru SK; Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota., Deshmukh AJ; Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota., Friedman PA; Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota., Asirvatham SJ; Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota., Bradley DJ; Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota., Madhavan M; Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota., Abou Ezzeddine OF; Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota., Wen S; Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota., Liddell BW; Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota., Curran C; Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota., Li C; Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota., Dasari S; Department of Biomedical Informatics, Mayo Clinic, Rochester, Minnesota., Lanza IR; Division of Endocrinology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota., Bailey KR; Division of Clinical Trials and Biostatistics, Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota., Chen HH; Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota.

Publikováno v: Heart rhythm [Heart Rhythm] 2024 Nov; Vol. 21 (11), pp. 2250-2259. Date of Electronic Publication: 2024 May 19.

A Modular Communicative Leadless Pacing-Defibrillator System.

Autor: Knops RE; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Lloyd MS; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Roberts PR; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Wright DJ; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Boersma LVA; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Doshi R; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Friedman PA; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Neuzil P; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Blomström-Lundqvist C; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Bongiorni MG; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Burke MC; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Gras D; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Kutalek SP; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Amin AK; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Fu EY; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Epstein LM; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Tolosana JM; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Callahan TD; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Aasbo JD; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Augostini R; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Manyam H; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Nair DG; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Mondésert B; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Su WW; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Pepper C; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Miller MA; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Grammes J; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Saleh K; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Marquie C; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Merchant FM; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Cha YM; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Cunnington C; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Frankel DS; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., West J; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Matznick E; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Swackhamer B; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Brisben AJ; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Weinstock J; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Stein KM; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Reddy VY; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.)., Mont L; From the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.E.K., L.V.A.B.), and the Department of Cardiology, St Antonius Ziekenhuis, Nieuwegein (L.V.A.B.) - both in the Netherlands; Emory University Section of Cardiac Electrophysiology, Atlanta (M.S.L., F.M.M.); University Hospital Southampton, Southampton (P.R.R.), the Department of Cardiology, Liverpool Heart and Chest Hospital, Liverpool (D.J.W.), and Leeds Teaching Hospitals NHS Trust, Leeds (C.P.), and Manchester Heart Centre, Manchester Royal Infirmary, Manchester (C.C.) - all in the United Kingdom; HonorHealth Cardiac Arrhythmia Group, HonorHealth Research Institute, Scottsdale, and the College of Medicine (R.D.) and Banner University Medical Center Phoenix (W.W.S.), University of Arizona, Phoenix - all in Arizona; the Department of Cardiovascular Medicine, Mayo Clinic, Rochester (P.A.F., Y.-M.C.), and Boston Scientific, St. Paul (J. West, E.M., B.S., A.J.B., J. Weinstock, K.M.S.) - both in Minnesota; the Department of Cardiology, Na Homolce Hospital, Prague, Czech Republic (P.N.); Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden (C.B.-L.); Heart Rhythm Clinic, San Rossore Hospital, Pisa, Italy (M.G.B.); CorVita Science Foundation, Chicago (M.C.B.); Departement de Cardiologie, Hôpital Privé du Confluent, Nantes (D.G.), and the Arrhythmia Unit, Cardiology Department, Heart and Lung Institute, Lille (C.M.) - both in France; Cardiac Electrophysiology, Drexel University (S.P.K.), and the Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania (D.S.F.), Philadelphia, and the Department of Cardiology, Saint Mary Medical Center, Langhorne (S.P.K.) - all in Pennsylvania; OhioHealth Heart and Vascular Physicians, Section of Cardiac Electrophysiology, Department of Cardiology, OhioHealth Riverside Methodist Hospital (A.K.A., E.Y.F.), and the Section of Cardiac Electrophysiology, Division of Cardiovascular Disease, Department of Internal Medicine, Ohio State University Wexner Medical Center (R.A.) Columbus, and the Cardiac Electrophysiology and Pacing Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland (T.D.C.); Northwell, Hyde Park (L.M.E.), the Cardiovascular Institute, Northwell Health Manhasset, Manhasset (L.M.E.), and Icahn School of Medicine, Mount Sinai, New York (M.A.M., V.Y.R.) - all in New York; Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, and Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, and Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), Madrid (J.M.T., L.M.); Baptist Health Lexington, Lexington, KY (J.D.A.); Erlanger Health System, University of Tennessee, Chattanooga (H.M.); the Department of Cardiac Electrophysiology and Research, St. Bernard's Heart and Vascular Center, Arrhythmia Research Group, Jonesboro, AR (D.G.N.); Institut de Cardiologie de Montréal, Montreal Heart Institute, Université de Montréal, Montréal (B.M.); Sentara Norfolk General Hospital, Norfolk, VA (J.G.); and the Department of Cardiology, Kepler University Hospital, Medical Faculty of the Johannes Kepler University Linz, Austria (K.S.).

Publikováno v: The New England journal of medicine [N Engl J Med] 2024 Oct 17; Vol. 391 (15), pp. 1402-1412. Date of Electronic Publication: 2024 May 18.

Association between COVID-19 vaccination and atrial arrhythmias in individuals with cardiac implantable electronic devices.

Autor: Deshmukh AJ; Department of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota, USA., Ahmad R; Department of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota, USA., Cha YM; Department of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota, USA., Mulpuru SK; Department of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota, USA., DeSimone CV; Department of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota, USA., Killu AM; Department of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota, USA., Mullane S; BIOTRONIK Inc., Lake Oswego, Oregon, USA., Harrell C; BIOTRONIK Inc., Lake Oswego, Oregon, USA., Kutyifa V; Clinical Cardiovascular Research Center, University of Rochester, Rochester, New York, USA., Cheung JW; Division of Cardiology, Department of Medicine, Weill Cornell Medicine/New York-Presbyterian Hospital, New York, New York, USA., Upadhyay GA; The University of Chicago Medicine, Pritzker School of Medicine, Illinois, USA., Piccini JP; Duke Clinical Research Institute, Duke University, Durham, North Carolina, USA., Hayes DL; BIOTRONIK Inc., Lake Oswego, Oregon, USA., Madhavan M; Department of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota, USA.

Publikováno v: Journal of cardiovascular electrophysiology [J Cardiovasc Electrophysiol] 2024 Sep; Vol. 35 (9), pp. 1828-1836. Date of Electronic Publication: 2024 Jul 22.

Characterization of skin sympathetic nerve activity in patients undergoing ablation of ventricular tachycardia.

Autor: Chen J; Department of Cardiovascular Medicine, Affiliated Hospital of Guizhou Medical University, Guiyang, China., Quam BL; Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota., Li C; Department of Cardiovascular Medicine, Chongqing Emergency Medical Center, Chongqing, China., Liu X; Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California., Chen PS; Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California., Cha YM; Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota. Electronic address: ycha@mayo.edu.

Publikováno v: Heart rhythm [Heart Rhythm] 2024 Aug; Vol. 21 (8), pp. 1443-1444. Date of Electronic Publication: 2024 Mar 15.