Dressler, William.  <br/><br/>
Clinical aids in cardiac diagnosis / 
William Dressler. 
 - New York :  Grune & Stratton,  1970. 
 - ix, 246 p. :  ill. ;  26 cm. 
<br/><br/> Includes Index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cardiac diagnosis.