Narasimhan  Calambur  <br/><br/>
Leoschamroth : An Introduction To Electro Cardiography  

 - 8th ed. 
 - New Delhi  Wiley publishers  2020 
 - 320p. 
<br/><br/><label>ISBN: </label>978-8126538973 
<br/><br/><label>Dewey Class. No.: </label>616.120  / NAR