title: Letter: Presentation of myocardial infarction.
mesh_terms: D000375:Aging; D000787:Angina Pectoris; D001049:Apnea; D001794:Blood Pressure; D004562:Electrocardiography; D005221:Fatigue; D006801:Humans; D009203:Myocardial Infarction / Q000175:diagnosis*