1. Centro Cardiologico Monzino, IRCCS Milan Italy
2. Department of Clinical Sciences and Community Health, Cardiovascular Section University of Milan Via Parea 4‐20138 Milan Italy
3. Respiratory Rehabilitation Istituti Clinici Scientifici Maugeri, IRCCS, Lumezzane Brescia Italy
4. Respiratory Rehabilitation Istituti Clinici Scientifici Maugeri, IRCCS, Tradate Varese Italy
5. Dipartimento di Scienze Cardiovascolari, Respiratorie, Nefrologiche, Anestesiologiche e Geriatriche ‘Sapienza’ Rome University Rome Italy
6. Department of Cardiac Rehabilitation Istituti Clinici Scientifici Maugeri, IRCCS, Montescano Pavia Italy