Dr. Guilherme Veiga Guimaraes, PhE, Ph.D. is a Professor at The University of Sao Paulo. He received a Doctorate in Science from The University of Sao Paulo. His research interests are Clinical Cardiology, Exercise Physiology, Atrial Fibrillation, Blood Pressure, Heart Failure, Hypertension, Exercise Science, Physical Activity Assessment, Exercise Intervention, and Human Physiology.