1. Division of Cardiology, Department of Medical Science, Fondazione Policlinico Tor Vergata
2. Department of Experimental Medicine, University of Rome Tor Vergata, Rome
3. Cardiovascular Imaging Unit, San Raffaele Scientific Institute
4. Division of Cardiology, I.R.C.C.S. Ospedale Galeazzi-Sant’Ambrogio, Milan
5. Department of Departmental Faculty of Medicine, Unicamillus-Saint Camillus International, University of Health and Medical Sciences, Rome, Italy