1. Department of Cardiovascular Medicine; Lady Davis Carmel Medical Center; Haifa Israel
2. Department of Cardiovascular Medicine; Poriya Medical Center; Tiberius Israel
3. Faculty of Medicine; Bar-Ilan University; Israel
4. Unidad de Insuficiencia Cardiaca Avanzada y Trasplante Cardiaco; Complexo Hospitalario Universitario A Coruna; CHUAC La Coruna Spain
5. Innovative Clinical Trials, Department of Cardiology & Pneumology; University Medical Center Göttingen (UMG); Göttingen Germany
6. Monash University; Australia, and University of Warwick; Coventry UK
7. Department of Cardiology and LTTA Centre; University Hospital of Ferrara, and Maria Cecilia Hospital; GVM Care&Research, E.S: Health Science Foundation Cotignola Italy
8. Heart Failure Unit, Department of Cardiology; Athens University Hospital Attikon; Athens Greece
9. EURObservational Research Programme; European Society of Cardiology; Sophia-Antipolis France
10. Hôpital Lariboisière; Université Paris Diderot; Inserm 942 Paris France
11. Heart Failure Unit, Cardiac Department; Guglielmo da Saliceto Hospital; AUSL Piacenza Italy
12. Department of Cardiology, Heart Failure Clinic and Transplantation; University Heart Center Zurich; Zurich Switzerland
13. Advanced Heart Failure, Transplant and Pulmonary Hypertension Unit, Cardiology Department; Hospital Universitario Puerta de Hierro Majadahonda; Madrid Spain