Epidural analgesia and placental blood flow during labour in pregnancies complicated by hypertension.
D000767:Anesthesia, Epidural; D000773:Anesthesia, Obstetrical; D005260:Female; D006801:Humans; D006973:Hypertension / Q000150:complications*; D007744:Obstetric Labor Complications / Q000503:physiopathology*; D010920:Placenta / Q000098:blood supply*; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000503:physiopathology*; D012039:Regional Blood Flow