Houghton, Andrew R. <br/><br/>
Making sense of the ECG :  a hands-on guide / 
Andrew R. Houghton and David Gray 
 - 2nd. ed 
 - London :  Arnold,  2003 
 - xvi , 278 p. :  ill. ;  21 cm. 
<br/><br/><label>ISBN: </label>0340809787  RM130.41 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography
<br/><br/><label>National Library of Medicine Call No.: </label>WG140