title: ECGs in the ED.
authors: Ronn E
authors: RE
authors: Tanel
mesh_terms: D003937:Diagnosis, Differential; D004562:Electrocardiography; D005764:Gastroesophageal Reflux / Q000175:diagnosis; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D013613:Tachycardia, Ectopic Junctional / Q000175:diagnosis*