Penulis: Karoly Kaszala

KENNETH A. ELLENBOGEN, MD, Kimmerling Professor of Cardiology and Chairman of the Division of Cardiology, VCU / Pauley Heart Center, and Director of Clinical Cardiac Electrophysiology and Pacing, Medical College of Virginia / VCU School of Medicine, Richmond, VA, USA. KAROLY KASZALA, MD, PHD, Associate Professor of Medicine, VCU / Pauley Heart Center, Medical College of Virginia / VCU School of Medicine, and Director of Electrophysiology, Hunter Holmes Mc Guire VA Medical Center, Richmond, VA, USA.