title: Accidental injection of ephedrine into the epidural space.
mesh_terms: D000767:Anesthesia, Epidural / Q000009:adverse effects*; D000773:Anesthesia, Obstetrical / Q000009:adverse effects*; D004809:Ephedrine / Q000009:adverse effects*; D005260:Female; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D011247:Pregnancy; D012449:Safety
chemical_list: D004809:Ephedrine