Wagner, Galen S. <br/><br/>
Marriott's practical electrocardiography 

 - 12th ed.  
 - Philadelphia  Lippincott   2014 
 - xviii, 532p.  ill.  
<br/><br/><label>ISBN: </label>9781451146257 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography<br/>Heart disease
<br/><br/><label>LC Class. No.: </label>MED RC683.5  / E5