1 Division of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale (EOC), Lugano, Switzerland; Department of Biomedical Sciences, University of Italian Switzerland, Lugano, Switzerland. Electronic address: marco.valgimigli@eoc.ch.
2 Division of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale (EOC), Lugano, Switzerland.