Aapo Lauri Aleksi Aro, MD, PhD is a Cardiologist at the Hospital District of Helsinki and Uusimaa. He received a Doctor of Medicine degree from the University of Helsinki. His research interests are Cardiology, Clinical Cardiac Electrophysiology, Arrhythmias, Pacemakers, Electrocardiography, Congenital Heart Defects, Coronary Artery Disease, Heart Failure, Valvular Heart Disease.