2019 Short Titles Arrhythmias, Electrophysiology and Artificial Cardiac Stimulation Specialist by the North American Society of Pacing and Electrophysiology; Doctor in Cardiology by the University of Sao Paulo (USP) Post-Doctor in Cardiology by the University of Sao Paulo (USP) - Institute Dante Pazzanese of Cardiology of the State of Sao Paulo; Full Professor of the Arritmias and Pacemaker Discipline of the Post-Graduation Course of the Sao Paulo University (USP) and of the Dante Pazzanese Institute; Cardiac Arrhythmia Specialist and Electrophysiology by the Brazilian Cardiac Arrhythmia Society (SOBRAC); Director of the Arrhythmias, Electrophysiology and Pacemaker Service of the Sao Paulo Heart Hospital - HCor; Medical Director of the Electrophysiology, Pacemaker and Arrhythmias Service - SEMAP; Cardiology Specialist by the Brazilian Cardiology Society; Specialist in Artificial Cardiac Stimulation by the Brazilian Cardiovascular Surgery Society and the Brazilian Medical Association.