ECG interpretation made an incredibly easy :  pocket guide / 

 - Philadelphia :  Lippincott Williams & Wilkins ,  c2008. 
 - iv, 280 p. :  black and white illustrations ;  17 cm.  
<br/><br/> Includes index, appendix. 
<br/><br/><label>ISBN: </label>10 0 7817 8479 5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography-- Handbooks, manuals, etc.<br/>Electrocardiography--Handbooks.
<br/><br/><label>Dewey Class. No.: </label>CIR 616.120754 Ec17 2008