Blake, Thomas M.  1920- <br/><br/>
The practice of electrocardiography :  a problem-solving guide to confident interpretation / 
Thomas M. Blake. 
 - 5th edition 
 - Totowa, N. J. :  Humana Press,  1994. 
 - 319 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0896032612 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography.