Editorial: An integrated approach to acute coronary care.
D000552:Ambulances; D002140:California; D003325:Coronary Care Units; D003365:Costs and Cost Analysis; D004632:Emergency Medical Services; D006266:Health Education; D006331:Heart Diseases; D006801:Humans; D009203:Myocardial Infarction / Q000401:mortality; D013997:Time Factors; D014837:Voluntary Health Agencies