1. Centro Cardiologico Monzino, IRCCS; Milan Italy
2. Cardiovascular Department ‘Ospedali Riuniti’ Trieste and Postgraduate School Cardiovascular Sciences; University of Trieste; Trieste Italy
3. Department of Cardiovascular, Respiratory, Geriatric, Nephrology and Anesthesiology Sciences; Sapienza University of Rome; Rome Italy
4. Department of Clinical Sciences and Community Health, Cardiovascular Section; University of Milan; Milan Italy