Khan, J H <br/><br/>
Cardiac valve surgery in octogenarians: improving quality of life and functional status.  [electronic resource] 

 -  Archives of surgery (Chicago, Ill. : 1960)  Aug 1998 
 - 887-93 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0004-0010 
<br/><br/><label>Standard No.: </label>10.1001/archsurg.133.8.887  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Aged, 80 and over<br/>Female<br/>Heart Valve Diseases--physiopathology<br/>Humans<br/>Karnofsky Performance Status<br/>Male<br/>Proportional Hazards Models<br/>Quality of Life<br/>Retrospective Studies<br/>Survival Analysis<br/>Treatment Outcome