1. Department for Cardiovascular Diseases, Hospital Center Zagreb University of Zagreb Zagreb Croatia
2. Heart Failure Unit, Cardiology Department, Rabin Medical Center, Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
3. Emergency Institute for Cardiovascular Diseases ‘Prof. C.C. Iliescu’ Bucharest Romania
4. University of Medicine Carol Davila Bucharest Romania
5. Department of Cardiothoracic Surgery, Rabin Medical Center, Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
6. Odd. Srdcovehozlyhavania a Transplantacie Bratislava Slovakia
7. Heart Failure Institute Lev Leviev Heart Center, Chaim Sheba Medical Center Tel HaShomer Israel
8. Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
9. SKA‐Rehabilitationszentrum Großgmain Großgmain Austria
10. Transplant Center and De Gasperis Cardio Center Niguarda Hospital Milan Italy
11. Department of Cardiology of the Clinical Center of Serbia Belgrade University School of Medicine Belgrade Serbia
12. Department of Cardiology University Medical Center Utrecht Utrecht The Netherlands
13. Transplant Unit Royal Papworth Hospital Cambridge UK
14. Heart Transplantation Unit, Leviev Cardiothoracic and Vascular Center Sheba Medical Center Ramat Gan Israel
15. Cardiovascular Clinical Academic Group St George's Hospitals NHS Trust University of London London UK
16. IRCCS San Raffaele Pisana Rome Italy
17. Complexo Hospitalario Universitario A Coruña (CHUAC), CIBERCV, Instituto de Investigacion Biomedica A Coruña (INIBIC) Universidade da Coruña (UDC) A Coruña Spain
18. Faculty of Medicine University of Warwick Coventry UK
19. Serbian Academy of Sciences and Arts, Heart Failure Center, Faculty of Medicine Belgrade University Medical Center Belgrade Serbia
20. Department of Cardiology, University Hospital University Heart Center Zürich Switzerland
21. Cardiology, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health University of Brescia Brescia Italy
22. Department of Cardiology (CVK) Berlin Institute of Health Center for Regenerative Therapies (BCRT), German Centre for Cardiovascular Research (DZHK) partner site Berlin Berlin Germany
23. Charité Universitätsmedizin Berlin Berlin Germany
24. Heart Failure Unit, Attikon University Hospital National and Kapodistrian University of Athens Athens Greece
25. School of Medicine University of Cyprus Nicosia Cyprus
26. Heart Failure and Heart Transplantation Unit Onassis Cardiac Surgery Center Athens Greece
27. Anesthesiology Department, Rabin Medical Center, Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
28. Heart Institute Hadassah University Hospital Jerusalem Israel
29. Department of Cardiology Beirut Cardiac Institute Beirut Lebanon
30. Jesselson Integrated Heart Center Shaare Zedek Medical Center Jerusalem Israel
31. School of Nursing and Midwifery Queen's University Belfast UK
32. Ziekenhuis Oost‐Limburg Genk Belgium
33. Hasselt University Hasselt Belgium
34. Department of Cardiology Ege University Hospital İzmir Turkey
35. Heart Failure Unit, Cardiology G. da Saliceto Hospital Piacenza Italy
36. Centre for Heart Diseases University Hospital Wrocław Poland
37. Department of Heart Diseases Wrocław Medical University Wrocław Poland
38. Heart and Lung Transplant Program Bologna University Hospital Bologna Italy
39. Department of Cardiac Surgery University of Heidelberg Heidelberg Germany
40. Department of Cardiology Leiden University Medical Center Leiden The Netherlands
41. Department of Cardiology, University Heart Center University Hospital Zürich Zürich Switzerland
42. Switzerland Center for Molecular Cardiology University of Zürich Zürich Switzerland
43. Department of Nursing, Faculty of Medicine and Health Sciences Linköping University Linköping Sweden
44. Department of Cardiology Rigshospitalet Copenhagen Denmark