1. From the Department of Cardiovascular Neural and Metabolic Sciences, Istituto Auxologico Italiano, IRCCS, Milan, Italy (P.S., A.G., A.F., G.P.)
2. Department of Interventional Cardiology, Policlinico di Monza, Monza, Italy (F.S., G.S.)
3. Department of Medical, Surgical and Health Sciences, University of Trieste, Italy (M.R., C.B., G.F., R.C.)
4. Department of Molecular Medicine (F.M.), IRCCS Policlinico San Matteo Foundation, University of Pavia, Italy
5. Department of Internal Medicine and Therapeutics (L.S.), IRCCS Policlinico San Matteo Foundation, University of Pavia, Italy
6. Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy (A.G., A.S., G.P.)
7. Department of Cardiology, Peking University First Hospital, Beijing, China (L.G.)
8. Pulse Wave Consulting, St Leu La Foret, France (S.C.M.)
9. Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Macquarie University, Sydney, Australia (A.P.A.).