Norman, J C <br/><br/>
Prognostic indices for survival during postcardiotomy intra-aortic balloon pumping. Methods of scoring and classification, with implications for left ventricular assist device utilization.  [electronic resource] 

 -  The Journal of thoracic and cardiovascular surgery  Nov 1977 
 - 709-20 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Comparative Study; Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0022-5223 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Assisted Circulation<br/>Cardiac Catheterization--instrumentation<br/>Cardiac Surgical Procedures--mortality<br/>Clinical Trials as Topic<br/>Computers<br/>Female<br/>Heart Ventricles--physiopathology<br/>Hemodynamics<br/>Humans<br/>Intra-Aortic Balloon Pumping<br/>Male<br/>Middle Aged<br/>Monitoring, Physiologic--instrumentation<br/>Online Systems<br/>Prospective Studies<br/>Statistics as Topic<br/>Vascular Resistance