A study of the effectiveness of the coronary care unit.
D000368:Aged; D003325:Coronary Care Units; D003327:Coronary Disease; D005069:Evaluation Studies as Topic; D005260:Female; D006333:Heart Failure / Q000401:mortality; D006801:Humans; D007362:Intensive Care Units; D008145:Louisiana; D008297:Male; D008875:Middle Aged; D008991:Monitoring, Physiologic; D009203:Myocardial Infarction / Q000401:mortality; D010564:Personnel, Hospital; D012770:Shock, Cardiogenic / Q000401:mortality