Silk, A D <br/><br/>
Vectorcardiography.  [electronic resource] 

 -  California medicine  Sep 1968 
 - 243-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0008-1264 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heart Block--diagnosis<br/>Humans<br/>Methods<br/>Myocardial Infarction--diagnosis<br/>Vectorcardiography