Value of the coronary care unit in a small community hospital.
D000328:Adult; D000368:Aged; D003325:Coronary Care Units; D005260:Female; D006276:Health Facility Size; D006769:Hospitals, General; D006801:Humans; D008297:Male; D008824:Michigan; D008875:Middle Aged; D009203:Myocardial Infarction / Q000401:mortality; D012189:Retrospective Studies