1 Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy; Geriatric Unit, IRCCS Istituti Clinici Scientifici Maugeri, Milan, Italy; Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, England. Electronic address: marco.proietti@unimi.it.
2 Department of Translational and Precision Medicine, Sapienza-University of Rome, Rome, Italy.