Aehlert, Barbara <br/><br/>
ECGs made easy 

 - 6th ed. 
 - Phoenix, Arizona  Elsevier  2018 
 - x,326p.;  ill. 
<br/><br/><label>ISBN: </label>9780323401302 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography-handbooks,manuals
<br/><br/><label>LC Class. No.: </label>MED RC686.5.E5  / .A39