Journal of Cardiovascular Electrophysiology (JCE) keeps its readership - which includes members of the North American Society of Pacing and Electrophysiology (NASPE) and the Cardiac Electrophysiology Society - well informed of the latest developments in the study and management of arrhythmic disorders. Edited by Douglas P. Zipes, M.D., and a distinguished international editorial board, JCE is the only journal devoted to the study of the electrophysiology of the heart and blood vessels.