[1] Hosp Univ Puerta Hierro Majadahonda, Dept Cardiol, Heart Failure & Inherited Cardiac Dis Unit, Madrid, Spain
[2] Ctr Nacl Invest Cardiovasc Carlos III, Madrid, Spain
[3] CIBER Cardiovasc Dis CIBERCV, Madrid, Spain
[4] Hosp Univ Ciudad Real, Serv Cardiol, Unidad Cardiopatias Familiares, Ciudad Real, Spain
[5] Univ Castilla La Mancha, Fac Med Ciudad Real, Ciudad Real, Spain
[6] Aarhus Univ Hosp, Dept Cardiol, Aarhus, Denmark
[7] Hosp Univ & Politecn La Fe, Unidad Cardiopatias Familiares Muerte Subita & Me, Inst Invest Sanitaria La Fe, Serv Cardiol, Valencia, Spain
[8] Univ Francisco de Vitoria UFV, Pozuelo De Alarcon, Spain