title: Precise questions solve dilemma.
authors.forename: Patrick
authors.initials: P
authors.lastname: Shepler
mesh_terms: D004562:Electrocardiography / Q000379:methods*; D004632:Emergency Medical Services / Q000379:methods*; D006801:Humans; D009203:Myocardial Infarction / Q000175:diagnosis* / Q000503:physiopathology / Q000628:therapy; D014481:United States