1. Department of Cardiology Cardiology Unit, Giovanni Paolo II Hospital, viale salerno Policoro, Matera Italy
2. Cardiovascular Disease Section, Department of Organ Transplantation University of Bari Bari Italy
3. Department of Cardiology F. Perinei Hospital Altamura Italy
4. Unit of Cardiology, Department of Medical and Surgical Sciences University of Foggia Foggia Italy
5. De Gasperis Cardio Center, Niguarda Hospital, ASST Grande Ospedale Metropolitano Niguarda, Piazza Ospedale Maggiore Milan Italy
6. Cardiac Rehabilitation, Cardiology 4, Niguarda Hospital Milan Italy
7. Department of Biomedical Sciences and Human Oncology Pediatric Section, University “A. Moro” of Bari Bari Italy