title: Aortocaval compression.
authors.forename: T W
authors.initials: TW
authors.lastname: Breen
mesh_terms: D000767:Anesthesia, Epidural; D000773:Anesthesia, Obstetrical; D001011:Aorta; D005260:Female; D006801:Humans; D011187:Posture; D011247:Pregnancy; D011312:Pressure; D014684:Venae Cavae