1. Department of Cardiology Hospital Universitari de Bellvitge Barcelona Spain
2. Department of Cardiology, Hospital de la Santa Creu i Sant Pau Barcelona Spain
3. Department of Cardiology, Hospital Clinic Barcelona Spain
4. Department of Cardiology, Hospital de Viladecans Barcelona Spain
5. Department of Cardiology, Hospital de Figueres Girona Spain
6. Department of Cardiology Hospital del Mar, Heart Diseases Biomedical Research Group (GREC), IMIM (Hospital del Mar Medical Research Institute), and Department of Medicine, Universitat Autònoma de Barcelona Barcelona Spain
7. Department of Cardiology Hospital de Granollers Barcelona Spain
8. Department of Cardiology Hospital Universitari Germans Trias i Pujol Barcelona Spain
9. Department of Cardiology Hospital Universitari Arnau de Vilanova Lleida Spain
10. Department of Cardiology Hospital Universitari Vall d'Hebrón, Universitat Autònoma de Barcelona, Vall d'Hebrón Institut de Recerca, CIBER‐CV Barcelona Spain
11. Department of Cardiology Hospital de Mataró Barcelona Spain
12. Department of Cardiology Corporacio Sanitaria Parc Taulí Barcelona Spain
13. Department of Cardiology Hospital de Martorell Barcelona Spain
14. Department of Cardiology Hospital Moises Broggi Barcelona Spain