[1] Hosp Santa Creu & Sant Pau, IIB St Pau, Cardiovasc Res Fdn, Cardiovasc ICCC Program,Res Inst, Barcelona, Spain
[2] Clin Hosp, Cardiol Dept, Barcelona, Spain
[3] Hosp del Mar Med Res Inst IMIM, REGICOR Grp, Cardiovasc Epidemiol & Genet Res Grp, Barcelona, Catalonia, Spain
[4] CIBER Cardiovasc, Barcelona, Catalonia, Spain
[5] Cent Univ Catalonia UVic UCC, Univ Vic, Med Sch, Med Dept, Vic, Catalonia, Spain
[6] Hosp Badalona Germans Trias & Pujol, Heart Inst, Badalona, Spain
[7] Autonomous Univ Barcelona, CIBERCV, Dept Med, Barcelona, Spain
[8] Univ Complutense, Univ Europea, CIBERCV, Hosp Univ Gregorio Maranon,Serv Cardiol, Madrid, Spain
[9] Kingston Hlth Sci Ctr, Div Cardiol, Kingston, ON, Canada