title: The first published case of a pediatric diphenhydramine overdose whose electrocardiogram shows terminal 40-millisecond frontal-plane QRS axis deviation.
authors: Hossein
authors: H
authors: Sanaei-Zadeh
mesh_terms: D004155:Diphenhydramine / Q000506:poisoning*; D004562:Electrocardiography / Q000187:drug effects*; D005260:Female; D006801:Humans; D017693:Sodium Bicarbonate / Q000627:therapeutic use*; D026941:Sodium Channel Blockers / Q000506:poisoning*; D013616:Tachycardia, Sinus / Q000139:chemically induced*
chemical_list: D026941:Sodium Channel Blockers; D004155:Diphenhydramine; D017693:Sodium Bicarbonate