Hampton R.John <br/><br/>
150 ECG problems 

 - 4th ed.  
 - New York   Churchill Livingstone  2014 
 - 310 p 
<br/><br/><label>ISBN: </label>9780702046711 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography--problems.
<br/><br/><label>LC Class. No.: </label>RC 683.5 .H36/