[1] Federico II Univ Naples, Dept Adv Biomed Sci, Naples, Italy
[2] IRCCS, Ctr Cardiol Monzino, Via Parea 4, I-20138 Milan, Italy
[3] IRCCS, Sci Inst Veruno, Salvatore Maugeri Fdn, Div Cardiac Rehabil, Veruno, Italy
[4] G de Saliceto Hosp, Div Cardiol, Piacenza, Italy
[5] IRCCS, Sci Inst Cassano Murge, Salvatore Maugeri Fdn, Div Cardiol, Bari, Italy
[6] Univ Naples 2, Monaldi Hosp, Azienda Colli, Cardiol SUN, Naples, Italy
[7] Osped Riuniti & Univ Trieste, Cardiovasc Dept, Trieste, Italy
[8] Multimed IRCCS, Div Cardiac Rehabil, Milan, Italy
[9] Santo Spirito Hosp, Cardiol Div, Rome, Italy
[10] Univ Brescia, Dept Med & Surg Specialties Radiol Sci & Publ Hlt, Cardiol, Brescia, Italy
[11] Papa Giovanni XXIII Hosp, Heart Failure & Heart Transplant Unit, Dept Cardiol, Bergamo, Italy
[12] IRCCS, Sci Inst Tradate, Salvatore Maugeri Fdn, Tradate, Italy
[13] CNR Reg Toscana, Gabriele Monasterio Fdn, Pisa, Italy
[14] Scuola Super Sant Anna, Life Sci Inst, Pisa, Italy
[15] Sapienza Univ Rome, St Andrea Hosp, Dept Clin & Mol Med, Rome, Italy
[16] Univ Milano Bicocca, Dept Med & Surg, Milan, Italy
[17] San Luca Hosp, Ist Auxol Italiano, Dept Cardiovasc Neural & Metab Sci, Milan, Italy
[18] San Camillo Forlanini Hosp, Cardiac Arrhythmia Ctr, Cardiol Div, Rome, Italy
[19] San Camillo Forlanini Hosp, Cardiomyopathies Unit, Rome, Italy
[20] Univ Verona, Dept Med, Sect Cardiol, Verona, Italy
[21] IRCCS, ISMETT, Dept Treatment & Study Cardiothorac Dis & Cardiot, Palermo, Italy
[22] Univ Foggia, Dept Cardiol, Foggia, Italy
[23] Osped Niguarda Ca Granda, A De Gasperis Cardiol Dept, Milan, Italy
[24] IRCCS, Sci Inst Milan, Salvatore Maugeri Fdn, Cardiac Rehabil Unit, Milan, Italy
[25] Santa Chiara Hosp, Dept Cardiol, Trento, Italy
[26] IRCCS, Policlin San Donato, San Donato Milanese, Cardiol Univ Dept,Heart Failure Unit, Milan, Italy
[27] IRCCS, Policlin San Donato, San Donato Milanese, Cardiopulmonary Lab, Milan, Italy
[28] Sapienza Univ Rome, Dept Cardiovasc Resp Nephrol Anesthesiol & Geriat, Rome, Italy
[29] Hlth Author 1, Cardiovasc Ctr, Trieste, Italy
[30] Univ Trieste, Trieste, Italy
[31] ANMCO Res Ctr, Florence, Italy
[32] Univ Milan, Dept Clin Sci & Community Hlth, Cardiovasc Sect, Milan, Italy
[33] IRCCS, Ist Sci Veruno, Fdn Salvatore Maugeri, Div Cardiol Riabilitat, Veruno, Italy
[34] Santo Spirito Hosp, Heart Failure Unit, Cardiol Univ Dept, Rome, Italy
[35] Santo Spirito Hosp, Cardiopulmonary Lab, Rome, Italy
[36] Azienda Osped Riuniti, Cardiol Riabilitat, Ancona, Italy
[37] Ist Auxol Italiano, Milan, Italy
[38] Osped Monaldi Napoli, Cardiol SUN, Naples, Italy
[39] CNR Milano, Milan, Italy
[40] Ist Clin Sci Maugeri, Cassano Delle Murge, Italy
[41] Ist Clin Sci Maugeri, Tradate, Italy
[42] Osped Riuniti & Univ Trieste, Trieste, Italy
[43] Ist Clin Sci Maugeri, Cardiac Rehabil Unit, Milan, Italy
[44] Osped Papa Giovanni XXIII, Bergamo, Italy
[45] CNR Reg Toscana, Fdn Gabriele Monasterio, Pisa, Italy
[46] Guglielmo da Saliceto Hosp, UOC Cardiol, Piacenza, Italy
[47] Osped Ca Granda AO Niguarda, Dipartimento Cardiol A De Gasperis, Milan, Italy