1 Department of Medicine and Rehabilitation, Policlinico di Monza, Monza, Italy; Department of Medicine and Surgery, University of Milano Bicocca, Milan, Italy. Electronic address: s.ciardullo@campus.unimib.it.
2 Department of Medicine and Rehabilitation, Policlinico di Monza, Monza, Italy; Department of Medicine and Surgery, University of Milano Bicocca, Milan, Italy.
3 Clinical Cardiology, Policlinico di Monza, Italy.