[1] Univ Pavia, Unita Cardiol, Dipartimento Med Mol, Pavia, Italy
[2] Fdn IRCCS Policlin San Matteo, Dipartimento Cardiol, Pavia, Italy
[3] Citta Salute & Sci, Div Cardiol, Dipartimento Torac & Cardiovasc, Turin, Italy
[4] Univ Torino, Div Cardiol, Dipartimento Torac & Cardiovasc, Citta Salute & Sci,Dipartimento Sci Med, Turin, Italy
[5] IRCCS Ist Auxol Italiano, Ctr Aritmie Cardiache Origine Genet & Lab Genet C, Milan, Italy
[6] Univ Padua, Div Cardiol, Dipartimento Sci Cardiol Torac & Vascolari, Padua, Italy
[7] Osped Civile S Annunziata, SOC Cardiol, Sassari, Italy
[8] Osped San Giovanni Bosco, Div Cardiol, Turin, Italy
[9] Fdn Cardioctr Ticino, Div Cardiol, Lugano, Switzerland
[10] Univ Milano Bicocca, IRCCS Ist Auxol Italiano, Ctr Aritmie Cardiache Origine Genet, Milan, Italy
[11] Univ Milano Bicocca, Lab Genet Cardiovasc, Dipartimento Med Chirur, Milan, Italy
[12] Univ Torino, Div Cardiol, Dipartimento Torac & Cardiovasc, Citta Salute & Sci, Dipartimento Sci Med, Turin, Italy