Morris, F. <br/><br/>
ABC of clinical electrocardiography. 2nd ed. 

 - 2 
 - Oxford :  Blackwell Publishing  2008 
<br/><br/><label>ISBN: </label>1405170646 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography. Vectorcardiography. Monitoring (General)