1 Cardiology, ASST Spedali Civili di Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy.
2 De Gasperis Cardio Center, Transplant Center, Niguarda Hospital, Milan, Italy.
3 Department of Health Sciences, University of Milano-Bicocca, Monza, Italy.