[1] IRCCS San Raffaele Sci Inst, Dept Cardiac Electrophysiol & Arrhythmol, Myocarditis Unit, Milan, Italy
[2] Univ Vita Salute San Raffaele, Sch Med, Milan, Italy
[3] IRCCS San Raffaele Sci Inst, Dept Cardiac Intens Care Unit, Milan, Italy
[4] IRCCS San Raffaele Sci Inst, Radiol Unit, Expt Imaging Ctr, Milan, Italy
[5] IRCCS San Raffaele Sci Inst, Unit Gen Med & Adv Care, Milan, Italy
[6] Univ Padua, Dept Cardiac Thorac Vasc Sci & Publ Hlth, Cardiovasc Pathol, Padua, Italy
[7] IRCCS San Raffaele Sci Inst, Dept Clin Cardiol, Milan, Italy