1. Department of Cardiology Tel Aviv Medical Center Tel Aviv Israel
2. Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
3. Division of Cardiovascular Medicine University of Utah School of Medicine Salt Lake City Utah USA
4. Department of Cardiothoracic and Vascular Surgery German Heart Center Berlin Berlin Germany
5. Division of Cardiothoracic Surgery University of Utah School of Medicine Salt Lake City Utah USA
6. Heart and Vascular Institute Cleveland Clinic Abu Dhabi Al Maryah Island Abu Dhabi United Arab Emirates
7. Department of Cardiac Surgery Medical University of Vienna Vienna Austria
8. Cardiology Department Fundación Valle del Lili Hospital Universitario Cali Colombia
9. Intermountain Medical Center Heart Institute Salt Lake City Utah USA
10. Heart Failure and Transplantation Unit Cardiac Critical Care Unit Clinica Guayaquil Guayaquil Ecuador
11. Heart Transplantation Unit Cardiology Department Hospital de Clínicas de Porto Alegre Federal University of Rio Grande do Sul Porto Alegre Brazil
12. Heart Failure Unit Cardiology Hospital Clínic Barcelona Barcelona Spain
13. Heart Failure and Transplant Unit Cardiology Department St Vincent's Hospital Sydney Australia
14. Center for Advanced Heart Disease Brigham and Women's Hospital Heart and Vascular Center Harvard Medical School Boston Massachusetts USA