Aehlert, Barbara. <br/><br/>
Pocket reference for ECGs made easy / 
Barbara Aehlert. 
 - 5th ed. 
 - London :  Elsevier Mosby,  2013. 
 - vii, 123 p. :  illustrations (some col.) ;  19 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9780323101080 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography.<br/>Electrocardiography--methods--Handbooks.<br/>Critical care nursing.<br/>Emergency Nursing.