title: Public information and heart attack. Report of an educational program.
mesh_terms: D000368:Aged; D003325:Coronary Care Units; D004632:Emergency Medical Services; D005260:Female; D006266:Health Education; D006333:Heart Failure / Q000401:mortality; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis / Q000401:mortality / Q000517:prevention & control*; D009820:Ohio