Mechanisms of Action of Antiarrhythmic DrugsROSEN, MICHAEL R.HOFFMAN, BRAIN F.Author informationDepartment of Pharmacology, College of Physician and Surgeons, Columbia University New York, New York 10032Received Date: 7 August, 1972: Accepted date: 24 October, 1972Circulation Research 32(1):p 1-8, January 1973.Copyright © 1973 American Heart Association, Inc.