[1] AU Policlin Vittorio Emanuele, CAST, Catania, Italy
[2] Univ Hosp Bologna, Bologna, Italy
[3] Bern Univ Hosp, Bern, Switzerland
[4] Heart Ctr Leipzig, Leipzig, Germany
[5] Hop Jacques Cartier, Inst Cardiovasc Paris Sud, Massy, France
[6] IRCSS ISMETT UPMC ITALY Palermo, Palermo, Italy
[7] Spedali Civili Brescia, Brescia, Italy
[8] Montefiore Med Ctr, Scarsdale, NY USA
[9] Univ Clin Hosp Valladolid, Valladolid, Spain
[10] Univ Coll Hosp Galway, Galway, Ireland
[11] Ctr Cardiol Monzino, Milan, Italy
[12] Copenhagen Univ Hosp, Rigshosp, Ctr Heart, Copenhagen, Denmark
[13] Hosp Clin San Carlos, Madrid, Spain
[14] St Pauls Hosp, Vancouver, BC, Canada
[15] Univ Catania, Catania, Italy
[16] Policlin St Orsola, Bologna, Italy
[17] Univ Bern, Inselspital, Bern, Switzerland
[18] Inst Cardiovasc Paris Sud, Paris, France
[19] Mediterranean Inst Transplantat & Adv Specialized, Palermo, Italy
[20] Spedali Civil Brescia, Brescia, Italy
[21] Cardiovasc Res Fdn, New York, NY USA
[22] NUI Galway, Galway, Ireland
[23] IRCCS Policlin San Donato, Milan, Italy
[24] Osped Cantonale, Ist Cardioctr TicinoEnte, Lugano, Switzerland
[25] Copenhagen Univ Hosp, Rigshosp, Copenhagen, Denmark
[26] Hosp Clin San Carlos Madrid, Madrid, Spain
[27] St Pauls Hosp, Vancouver, BC, Canada
[28] Vancouver Gen Hosp, Vancouver, BC, Canada
[29] Policlin G Rodolico San Marco, Catania, Italy
[30] Policlin G Rodolico Catania, Catania, Italy
[31] AOU Policlin G Rodolico San Marco, Catania, Italy
[32] Univ Catania, Policlin Vittorio Emanuele Hosp, Div Cardiol, Catania, Italy