1. Complexo Hospitalario Universitario A Coruña (CHUAC); Instituto de Investigación Biomédica de A Coruña (INIBIC), CIBERCV, UDC; La Coruña Spain
2. Cardiology; University of Brescia; Brescia Italy
3. Department of Medicine, Unit of Cardiology; Karolinska Institute; Stockholm Sweden
4. Department for Cardiovascular Diseases; University Hospital Center Zagreb, University of Zagreb; Zagreb Croatia
5. Advocate Heart Institute; Naperville IL USA
6. Athens University Hospital Attikon; Athens Greece
7. Department of Cardiology; Rigshospitalet; Copenhagen Denmark
8. Transplant Unit; Royal Papworth Hospital; Cambridge UK
9. Department of Cardiology; University Medical Center Utrecht; Utrecht The Netherlands
10. Transplant Center and De Gasperis Cardio Center; Niguarda Hospital; Milan Italy
11. Department of Cardiology; Beirut Cardiac Institute; Beirut Lebanon
12. Jesselson Integrated Heart Center; Shaare Zedek Medical Center; Jerusalem Israel
13. Department of Internal Medicine II; Medical University of Vienna; Vienna Austria
14. Department of Cardiology; Ege University Hospital; Izmir Turkey
15. Heart and Lung Transplant Program; Bologna University Hospital; Bologna Italy
16. Department of Cardiology and Angiology; Medical School Hannover; Hannover Germany
17. Heart Failure and Transplant Unit; Onassis Cardiac Surgery Centre; Athens Greece
18. Department of Cardiac Surgery; University of Heidelberg; Heidelberg Germany
19. Department of Cardiology of the Clinical Center of Serbia; Belgrade University School of Medicine; Belgrade Serbia
20. Department of Cardiology; University of Medical Sciences; Poznań Poland
21. Department of Cardiology; King's College Hospital; London UK
22. Department of Internal Medicine; Belgrade University School of Medicine and Heart Failure Center, Belgrade University Medical Center; Belgrade Serbia
23. University Heart Center; University Hospital Zurich; Zurich Switzerland