1. Heart Institute, Hospital Universitari Germans Trias i Pujol, Spain
2. CIBER. Enfermedades Cardiovasculares (CIBERCV). Cardiology department. Spain
3. REGICOR Study Group, IMIM (Institut Hospital Del Mar d’Investigacions Mèdiques, Spain
4. Faculty of Medicine, University of Vic-Central University of Catalonia (UVic-UCC), Spain
5. Cardiovascular Epidemiology and Genetics Group, IMIM, Spain
6. Department of Medicine, Autonomous University of Barcelona, Spain