[1] Univ Navarra, Univ Navarra Clin, Program Cardiovasc Dis, Dept Cardiol & Cardiac Surg, Av Pio 12 55, Pamplona 31008, Spain
[2] Univ Navarra, Univ Navarra Clin, Ctr Appl Med Res, Av Pio 12 55, Pamplona 31008, Spain
[3] Univ Germans Trias & Pujol, Cardiol Serv, Ctra Canyet S-N 08, Badalona 08916, Spain
[4] Univ Germans Trias & Pujol, Heart Failure Unit, Ctra Canyet S-N 08, Badalona 08916, Spain
[5] Autonomous Univ Barcelona, Dept Med, E-08193 Barcelona, Spain