Andres Ricardo Perez Riera graduated in Medicine from the National University of Cordoba (1973), with a Doctor's Diploma revalidated by the Federal University of Goias, and a Medical Residency in Cardiology from the Instituto de Cardiologia Dante Pazzanese (1976-1977). He is a specialist in Cardiology from the Heart Institute of the University of Sao Paulo (USP / INCOR-SP - 1978). His Master's (2007) and Doctorate in Health Sciences (2011) from the Faculdade de Medicina do ABC. Coordinator of the Electro-Vectorcardiography Sector in the Cardiology discipline at Faculdade de Medicina do ABC from 2006 to 2015. Currently, He is a Collaborator Professor of ABC Faculty Santo Andra Sao Paulo and Director of the Department of Electro-vectocardiography of the Cardiology at ABC Medical School University Center.