Tobata, I <br/><br/>
[Diffeentiation of myocardial infarction by frontal 20-msec. QRS vector].  [electronic resource] 

 -  Nihon rinsho. Japanese journal of clinical medicine  Feb 1971 
 - 873-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0047-1852 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Humans<br/>Male<br/>Mathematics<br/>Methods<br/>Middle Aged<br/>Myocardial Infarction--diagnosis<br/>Vectorcardiography