Effect of epidural analgesia on maximum and minimum blood pressures during the first stage of labour in primigravidae with mild/moderate gestational hypertension.
D000767:Anesthesia, Epidural; D000773:Anesthesia, Obstetrical; D005260:Female; D006801:Humans; D006973:Hypertension / Q000503:physiopathology*; D007747:Labor Stage, First; D007743:Labor, Obstetric; D007744:Obstetric Labor Complications / Q000503:physiopathology*; D011247:Pregnancy