1 Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, Via Irnerio, 48, 40126 Bologna, BO, Italy. Electronic address: emanuel.raschi@unibo.it.
2 Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, Via Irnerio, 48, 40126 Bologna, BO, Italy.
3 Department of Specialist, Diagnostic and Experimental Medicine, Institute of Cardiology, S. Orsola-Malpighi University Hospital, Alma Mater Studiorum, University of Bologna, Bologna, Italy.