1 Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy.
2 Section of Cardiology, Department of Medicine, School of Medicine and Surgery, University of Verona, Verona, Italy.
3 Peri Operative Cardiology and Cardiovascular Imaging Department, Centro Cardiologico Monzino Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy.
4 Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy.
5 Emergency Clinical County Hospital, Arad, Romania.