Calambur Narasimhan . <br/><br/>
Leo Schamroth An Introduction to Electrocardiography    Textual Documents 

 - 8th ed. . 
 -  Wiley  2013 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Index Terms: </label>Cardiology 
<br/><br/><label>Dewey Class. No.: </label>616.1207547  / NAR