Gediminas Rackauskas, MD, PhD is a Cardiac Electrophysiologist in the Department of Cardiovascular Diseases at the Vilnius University Hospital. He received a Doctor of Medicine degree from the Vilnius University. His research interests are Clinical Cardiac Electrophysiology, Heart Arrythmology, Cardiology, Cell Culture, Signaling Pathways, Cardiomyocytes, Cardiovascular Diseases, Internal Medicine.