1. Centro Cardiologico Monzino, IRCCS, Milan, Italy.
2. Department of Clinical Sciences and Community Health, Cardiovascular Section, University of Milan, Milan, Italy.
3. Dipartimento di Scienze Cardiovascolari, Respiratorie, Nefrologiche, Anestesiologiche e Geriatriche, “Sapienza” Rome University, Rome, Italy.
4. Istituto Auxologico Italiano, IRCCS, Department of Cardiovascular, Neural and Metabolic Sciences, San Luca Hospital, Milan, Italy.
5. Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy.