1. Cardiovascular Rehabilitation Unit, Buccheri La Ferla Fatebenefratelli Hospital, Palermo, Italy
2. Department of Translational Medical Sciences, Federico II University of Naples, Naples, Italy
3. School of Sport Medicine and Physical Exercise Medicine, Department of Biomedicine, Neurosciences and Advances Diagnostic, University of Palermo, Palermo, Italy
4. Diagnostic and Therapeutic Services, Radiology Unit, IRCCS-ISMETT, Palermo, Italy; Department for the Treatment and Study of Cardiothoracic Diseases and Cardiothoracic Transplantation, IRCCS-ISMETT, Palermo, Italy
5. Cardiac Rehabilitation Unit, AUSL Toscana Nord-Ovest, Cecina Civil Hospital, Livorno, Italy
6. Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy
7. Monash University, Australia; University of Warwick, UK; IRCCS San Raffaele Pisana, Rome, Italy