Knechtel, Maureen A. <br/><br/>
EKGs for the nurse practitioner and physician assistant / 
Maureen A. Knechtel. 
 - 3rd ed. 
 - New York :  Springer Pub. Co.,  c2021. 
 - xiii, 339 p. :  col. ill.;  28 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0826176721 
<br/><br/><label>LC Class. No.: </label>PC683.5  / .E5 2021