1. Heart Failure Unit, Department of Cardiology Hospital Universitari Vall d'Hebrón, Vall d'Hebrón Institut de Recerca (VHIR), Universitat Autònoma de Barcelona Barcelona Spain
2. CIBER Cardiovascular, Instituto de Salud Carlos III Madrid Spain
3. Heart Failure and Transplantation Unit, Department of Cardiology Hospital Universitari i Politècnic La Fe Valencia Spain
4. Community Heart Failure Program (UMICO), Department of Cardiology Bellvitge University Hospital Barcelona Spain
5. Bio‐Heart Cardiovascular Diseases Research Group Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat Barcelona Spain
6. Heart Failure and Transplantation Unit, Internal Medicine Department and Hospital at Home Unit Hospital Clinic Barcelona Spain
7. Instituto de Investigaciones Médicas August Pi i Sunyer (IDIBAPS), Universitat de Barcelona Barcelona Spain
8. Department of Cardiology Hospital Universitario de Sabadell Sabadell Spain
9. Universidad Autonoma de Barcelona Sabadell Spain
10. Department of Cardiology Hospital Santa Caterina Girona Spain
11. Department of Internal Medicine Hospital de Mataró Mataró Spain
12. Universitat de Barcelona Barcelona Spain
13. Heart Failure Unit, Department of Cardiology Hospital Universitari Germans Trias I Pujol Badalona Spain
14. Department of Cardiology Hospital General de Valencia, Universitat de Valencia Avda. Tres Cruces 2 46014 Valencia Spain