Aehlert, Barbara. <br/><br/>
ECGs made easy :   pocket reference /  
Barbara Aehlert ; illustra tions by Kimberly Battista. 
 - 2nd ed. 
 - St. Louis :   Mosby,   c2002. 
 - 183 p. :    ill.,    18 cm. 
<br/><br/>  Includes index. 
<br/><br/><label>ISBN: </label>032301433X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arrhythmia --diagnosis ------handbooks.<br/>Electrocardiography --diagnosis ------handbooks.
<br/><br/><label>National Library of Medicine Call No.: </label>WG 200   /  Ae31e 2002