Gel'shteĭn, G G <br/><br/>
[On a method to determine the duration of the systolic phase].  [electronic resource] 

 -  Kardiologiia  Jan 1967 
 - 70-2 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-9040 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Female<br/>Humans<br/>Male<br/>Methods<br/>Muscle Contraction<br/>Ventricular Function