Fletcher, R D <br/><br/>
17-surface clues to the site of AV block.  [electronic resource] 

 -  Medical times  Jun 1979 
 - 120-1, 125 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0025-7583 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography<br/>Heart Block--diagnosis<br/>Humans