1. Cardiology Department, Hospital Clínico San Carlos, Instituto de Investigación Sanitaria Hospital Clínico San Carlos (IdISSC), Madrid, Spain
2. Cardiology Department, Hospital Universitari de Bellvitge, Barcelona, Spain
3. Cardiology Department, Hospital General Universitario Gregorio Marañón, CIBERCV, Universidad Complutense, Universidad Europea, Madrid, Spain
4. Cardiology Department, Hospital Universitario Ramón y Cajal, Madrid, Spain
5. Cardiology Department, Fundació Institut de Recerca de l’Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
6. Cardiology Department, Hospital Universitari Germans Trias i Pujol, CIBERCV, Barcelona, Spain
7. Cardiology Department, Hospital Universitario de Santiago de Compostela, CIBERCV, Spain
8. Cardiology Department, Hospital Universitario Vall d’Hebron, CIBERCV, Barcelona, Spain
9. Cardiology Department, Hospital Virgen de la Macarena, Seville, Spain
10. Cardiology Department, Hospital Universitario de Canarias, Tenerife, Spain
11. Cardiology Department, Hospital Universitari Arnau de Vilanova, Lleida – IRBLL, Lleida, Spain
12. Cardiology Department, Hospital Clínico Universitario de Valladolid, CIBERCV, Valladolid, Spain
13. Instituto Cardiovascular, Hospital Clinic, IDIBAPS, Universidad de Barcelona, Institut de Investigacions Mèdiques Pi i Sunyer, Spain
14. Cardiology Department, Institut d Investigación Biomedica Dr. Josep Trueta de Girona, CIBERCV, Girona, Spain
15. Cardiology Department, Hospital Universitario de León, Spain
16. Intensive Care Medicine Department, Hospital Universitario Príncipe de Asturias, Madrid, Spain
17. Cardiology Department. Hospital Universitari de Tarragona Joan XXIII. Tarragona, Spain