Clinical cardiac pacing, defibrillation, and resynchronization therapy / [edited by] Kenneth A. Ellenbogen, MD, Kontos Professor of Medicine, Chairman, Division of Cardiology, Drector, Clinical Electrophysiology Laboratory, Medical College of Virginia, Richmond, Virginia, Bruce L. Wilkoff, MD, Director, Cardiac Pacing and Tachyarrhythmia Devices, Department of Cardiovascular Medicine, Professor of Medicine, Clevelend Clinic Lerner College of Medicine at Case Western Reserve University, Cleveland, Ohio, G. Neal Kay, MD, Professor Emeritus, Division of Cardiovascular Disease, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, Chu-Pak Lau, MD, Honorary Clinical Professor, Cardiology Division, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Research Center of Heart, Brain, Hormone and Healthy Aging, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China, Angelo Auricchio, MD, PhD, Professor of Cardiology, University of Magdeburg, Magdeburg, Germany, Director, Electrophysiology Unit, Fondazione Cardiocentro Ticino, Lugano, Switzerland.