Dr. Guus A. De Waard, MD, PhD is a Cardiology Resident in the Department of Cardiology at the Amsterdam University Medical Center. He received a Doctor of Philosophy degree from the Amsterdam University Medical Center. His research interests are Cardiology, Interventional Cardiology, Congenital Heart Defects, Coronary Artery Disease, Heart Failure, Valvular Heart Disease, Electrophysiology.