Aehlert, Barbara <br/><br/>
ECGs made easy study cards / 
Barbara Aehlert. 
 - St Louis, Missouiri:  Mosby Jems ,   2004. 
 - [140] p.:  chiefly ill. ;   25 cm. 
<br/><br/><label>ISBN: </label>0323023118 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography-- handbooks.<br/>Arrhythmia-- diagnosis-- handbooks.
<br/><br/><label>National Library of Medicine Call No.: </label>WG 200  /  Ae31e 2004