title: ECGs in the ED.
authors.forename: Ronn E
authors.initials: RE
authors.lastname: Tanel
mesh_terms: D001146:Arrhythmia, Sinus / Q000175:diagnosis* / Q000209:etiology; D002675:Child, Preschool; D004562:Electrocardiography; D004635:Emergency Medicine / Q000379:methods; D006801:Humans; D018636:Hypoplastic Left Heart Syndrome / Q000150:complications; D008297:Male