1. Cardiology Division, IRCCS Fondazione ‘S. Maugeri’; Centro Medico e di Riabilitazione di Veruno; Veruno Novara Italy
2. Heart Failure Unit, Cardiac Department; G Da Saliceto Hospital; Piacenza Italy
3. Heart Failure-Transplant Unit; Onassis Cardiac Surgery; Athens Greece
4. Centro Cardiologico Monzino; IRCCS; Milano Italy
5. Monash University, Melbourne, Australia and University of Warwick; Coventry UK
6. Department of Cardiology; Antwerp University Hospital; Edegem Antwerpen Belgium
7. Cyprus University of Technology; Limassol Cyprus
8. Department of Cardiology Medical University Graz; Austria
9. Telecardiology Center; Institute of Cardiology; Warsaw Poland
10. Department of Cardiology, Cardiovascular Prevention, Rehabilitation & Sports Medicine; Bern University Hospital and University of Bern; Switzerland
11. Polyclinic of the Clinical Centre of Serbia, and Department of Internal Medicine Belgrade University School of Medicine; Belgrade Serbia
12. Applied Cachexia Research; Department of Cardiology, Charitè, Campus Virchow Klinikum; Berlin Germany
13. Heart Failure Unit, Department of Cardiology; University Hospital Attikon; Athens Greece
14. Department of Heart Diseases, Faculty of Health Sciences; Wroclaw Medical University Military Hospital; Wroclaw Poland