title: ECGs in the ED.
authors: Ronn E
authors: RE
authors: Tanel
mesh_terms: D000293:Adolescent; D002637:Chest Pain / Q000209:etiology*; D003329:Coronary Vasospasm / Q000175:diagnosis* / Q000188:drug therapy; D004562:Electrocardiography; D004636:Emergency Service, Hospital; D006801:Humans; D008297:Male