Shade, Bruce R. <br/><br/>
Practicing ECGs / 
Bruce Shade. 
 - New York :  McGraw-Hill,  c2008. 
 - v, 490 p. :  ill. (some col.) ;  28 cm.+  CD ROM. 
<br/><br/> Includes Index. 
<br/><br/><label>ISBN: </label>0073519774 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography-problems.<br/>Electrocardiography-exercises.