The effective coronary care unit in the small hospital.
D000328:Adult; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000401:mortality; D005260:Female; D006769:Hospitals, General; D006801:Humans; D007362:Intensive Care Units; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications / Q000401:mortality* / Q000451:nursing / Q000628:therapy