1. Cardiology Department Hospital Universitario La Princesa Madrid Spain
2. Cardiology Department Hospital Universitari de Bellvitge, L’Hospitalet de Llobregat Barcelona Spain
3. Cardiology Department Hospital General Universitario Gregorio Marañón Madrid Spain
4. Cardiology Department CIBERCVUniversidad ComplutenseUniversidad Europea Madrid Spain
5. Cardiology Department Hospital Clínico Universitario de ValenciaINCLIVAUniversidad de ValenciaCIBER‐CV Valencia Spain
6. Cardiology Department Hospital Virgen de la Arrixaca Murcia Spain
7. Cardiology Department IisGM Universidad Complutense de Madrid, CIBERFES (CIBER de Fragilidad y envejecimiento saludable) Madrid Spain
8. Cardiology Department Hospital Universitario San Juan Alicante Spain
9. Cardiology Department Hospital Álvaro Cunqueiro Vigo Spain
10. Cardiology Department Hospital Doce de Octubre Madrid Spain
11. Centro Nacional de Investigaciones Cardiovasculares Madrid Spain