1. Heart Failure Unit, Department of Cardiology, AORN dei Colli-Monaldi Hospital, 80131 Naples, Italy
2. Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Hospital, Los Angeles, CA 90048, USA
3. Department of Experimental Medicine, University of Campania “Luigi Vanvitelli”, 80131 Naples, Italy
4. Heart Transplant Unit, Department of Cardiac Surgery and Transplants, AORN dei Colli Monaldi Hospital, 80131 Naples, Italy
5. Cardiac Surgery Unit, Department of Cardiac Surgery and Transplants, AORN dei Colli Monaldi Hospital, 80131 Naples, Italy