Ko, W <br/><br/>
Survival analysis of octogenarian patients with coronary artery disease managed by elective coronary artery bypass surgery versus conventional medical treatment.  [electronic resource] 

 -  Circulation  Nov 1992 
 - II191-7 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0009-7322 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Aged, 80 and over<br/>Cardiac Catheterization<br/>Coronary Artery Bypass--mortality<br/>Coronary Disease--mortality<br/>Female<br/>Follow-Up Studies<br/>Hospital Mortality<br/>Hospitals, Teaching--statistics & numerical data<br/>Humans<br/>Male<br/>New York City<br/>Outcome Assessment, Health Care--statistics & numerical data<br/>Postoperative Complications--epidemiology<br/>Proportional Hazards Models<br/>Retrospective Studies<br/>Survival Analysis<br/>Time Factors