The obscure clues which may mean a myocardial infarct.
D000368:Aged; D001794:Blood Pressure; D048909:Diabetes Complications; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D004562:Electrocardiography; D006801:Humans; D006973:Hypertension / Q000150:complications; D008297:Male; D008487:Medical History Taking; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications / Q000175:diagnosis*; D010146:Pain; D010808:Physical Examination