1. Bio-Heart Cardiovascular Diseases Research Group, Bellvitge Biomedical Research Institute (IDIBELL), 08907 L’Hospitalet de Llobregat, Spain
2. Community Heart Failure Program, Cardiology Department, Bellvitge University Hospital, 08907 L’Hospitalet de Llobregat, Spain
3. Department of Internal Medicine, Bellvitge University Hospital, 08907 L’Hospitalet de Llobregat, Spain
4. Cardiology Department, Bellvitge University Hospital, 08907 L’Hospitalet de Llobregat, Spain
5. Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), 28029 Madrid, Spain
6. Advanced Practice Nurses, Hospital del Mar, Parc de Salut Mar, 08003 Barcelona, Spain
7. Biomedical Research in Heart Diseases, IMIM (Hospital del Mar Medical Research Institute), 08003 Barcelona, Spain
8. Escuela Superior de Enfermería del Mar, Parc de Salut Mar, 08003 Barcelona, Spain
9. Primary Care Service Delta del Llobregat, Institut Català de la Salut, 08820 Barcelona, Spain
10. Primary Care Service Litoral, Institut Català de la Salut, 08023 Barcelona, Spain
11. Department of Medicine, Universitat Autònoma de Barcelona, 08193 Barcelona, Spain
12. Department of Medicine, Universitat Pompeu Fabra, 08002 Barcelona, Spain
13. Advanced Heart Failure and Heart Trasplant Program, Cardiology Department, Bellvitge University Hospital, 08907 L’Hospitalet de Llobregat, Spain
14. Department of Clinical Sciences, School of Medicine, University of Barcelona, 08036 Barcelona, Spain