Cardiac arrhythmias; the twenty-fifth Hahnemann symposium. Edited by Leonard S. Dreifus [and] William Likoff. - New York, Grune & Stratton [1973] - xiii, 681 p. illus. 26 cm. Includes bibliographical references. ISBN: 080890759X LCCN: 72011785 Subjects--Topical Terms: Arrhythmia--Congresses.Arrhythmia--Congresses.Electrophysiology--Congresses. LC Class. No.: RC685.A65 / .C281973 Dewey Class. No.: 616.1/28 National Library of Medicine Call No.: WG330 C268 1973