William Gregory Stevenson Editor

Distinguished Senior Investigator, Centro Nacional de Investigaciones Cardiovasculares Carlos III (F.S.P.), Madrid, Spain. Emeritus Professor of Internal Medicine and Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan. Dr Jalife is also actively conducting research at the Centro Nacional de Investigaciones Cardiovasculares, in Madrid, Spain. William Gregory Stevenson, MD, is Professor of Medicine at Vanderbilt University School of Medicine in Nashville, Tennessee. Dr Jalife will assume the role of lead editor on the 8th edition with Douglas Zipes's retirement