Shade, Bruce <br/><br/>
Practicing ECGs / 
Bruce Shade 
 - Boston :  McGraw-Hill Higher Education,   2008 
 - vi,   490 p. : col. ill. ;  28 cm.  
<br/><br/><label>ISBN: </label>978-0-07-351977-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography --Problems, exercises, etc.