Dr. M. Di Silvestro is actually resident cardiologist at Umberto I Hospital (Enna - Italy). His field is Cardiac Arrhythmias and their treatments ((pharmacological therapy, device therapy and ablation) From october 2018 to october 2019 He was fellow in Centro Cardiologico Monzino institute, Clinical Electrophysiology Lab, University of Milan, Milan, Italy directed by Prof. Claudio Tondo. In May 2019 He was in Madrid for "EHRA -Advanced EP course focus on AF ablation". In November 2019 - Specialist qualification Summa cum laude in Cardiology (70/70) University of Catania.