O'Keefe, James H. <br/><br/>
The complete guide to ECGs /  [electronic resource]  
 ECGs 
James H. O'Keefe, Jr., Stephen C. Hammill, Mark Freed. 
 - Birmingham, Mich. :  Physicians' Press,  1997. 
 - 607 p. :  ill., ports. 
<br/><br/> "A comprehensive study guide to improve ECG interpretation skills"--Cover. 
<br/><br/><label>ISBN: </label>9781890114008 1890114006 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>9713924  DNLM 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography--Examination Questions.
<br/><br/><label>National Library of Medicine Call No.: </label>1997 I-198 WG 18.2  / O41c 1997