title: ECGs in the ED.
authors.forename: Ronn E
authors.initials: RE
authors.lastname: Tanel
mesh_terms: D000293:Adolescent; D001282:Atrial Flutter / Q000503:physiopathology; D001919:Bradycardia / Q000503:physiopathology*; D004554:Electric Countershock; D004562:Electrocardiography; D004636:Emergency Service, Hospital; D018729:Fontan Procedure; D006330:Heart Defects, Congenital / Q000503:physiopathology* / Q000601:surgery; D006801:Humans; D008297:Male; D012849:Sinoatrial Node / Q000503:physiopathology*; D013577:Syndrome; D013610:Tachycardia / Q000503:physiopathology*