Cardiac arrhythmias :  the twenty-fifth hahnemann symposium / 
edited by Leonard S. Dreifus and William Likoff 
 - New York :  Grune & Stratton,  1973 
 - 681 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>080890759X 
<br/><br/><label>LCCN: </label>72-011785 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arrhythmia--congresses<br/>Electrophysiology--Congresses