title: ECGs in the ED.
authors.affiliation: From the Division of Pediatric Cardiology, Department of Pediatrics, University of California, San Francisco, CA 94143 (e-mail: ronn.tanel@ucsf.edu).
authors.forename: Ronn E
authors.initials: RE
authors.lastname: Tanel
mesh_terms: D002037:Bundle-Branch Block / Q000175:diagnosis* / Q000503:physiopathology*; D002648:Child; D003937:Diagnosis, Differential; D004562:Electrocardiography; D004636:Emergency Service, Hospital; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D008297:Male; D012849:Sinoatrial Node / Q000502:physiology*