1. Department of Medicine and Rehabilitation, Cardiac Rehabilitation Operative Unit, San Filippo Neri Hospital – Salus Infirmorum Clinic, Rome, Italy;
2. Physical Medicine and Neurorehabilitation Operative Unit, Salus Infirmorum Clinic, Rome, Italy;
3. Department of Research, EDUCAM (C.R.O.M.O.N., S.Os.I., A.I.R.O.P.), Rome, Italy;
4. Alma Mater Europaea ECM, Maribor, Slovenia;
5. Department of Medicine and Rehabilitation, Cardiac Rehabilitation Operative Unit, Santo Spirito Hospital – Villa Betania Clinic, Rome, Italy;
6. Cardiology Division, Santa Maria della Stella Hospital, Orvieto, Italy