1. Department of Surgical Sciences Sapienza University Rome Italy
2. European Society for Organ Transplantation Padua Italy
3. Azienda Ospedaliera San Camillo Forlanini Rome Italy
4. Nuffield Department of Surgical Sciences Centre for Evidence in Transplantation University of Oxford Oxford UK
5. Heart Failure and Transplant Program Cardiology Unit Policlinico Sant'Orsola MalpighiUniversity of Bologna Bologna Italy