HARKEN, D E <br/><br/>
ASSISTED CIRCULATION BY COUNTERPULSATION.  [electronic resource] 

 -  A listing of research in the cardiovascular field  1964 
 - 643-51 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Assisted Circulation<br/>Blood Circulation<br/>Coronary Vessels<br/>Counterpulsation<br/>Heart<br/>Heart, Artificial