title: Two ECG classification systems, ischemia, and coronary artery disease.
authors.forename: J C
authors.initials: JC
authors.lastname: Olson
authors.forename: T J
authors.initials: TJ
authors.lastname: Orchard
mesh_terms: D003324:Coronary Artery Disease / Q000145:classification / Q000175:diagnosis* / Q000503:physiopathology; D004562:Electrocardiography; D006801:Humans; D017202:Myocardial Ischemia / Q000175:diagnosis; D011237:Predictive Value of Tests; D011379:Prognosis