title: ECGs in the ED.
mesh_terms: D003937:Diagnosis, Differential; D004562:Electrocardiography; D004636:Emergency Service, Hospital; D006330:Heart Defects, Congenital / Q000175:diagnosis* / Q000601:surgery; D006344:Heart Septal Defects, Atrial / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D007223:Infant; D008297:Male