Hypotension during obstetrical anesthesia.
D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D000773:Anesthesia, Obstetrical; D000775:Anesthesia, Spinal / Q000150:complications*; D005260:Female; D006801:Humans; D007022:Hypotension / Q000209:etiology*; D007743:Labor, Obstetric; D011247:Pregnancy
ANESTHESIA, SPINAL/complications; HYPOTENSION/etiology and pathogenesis; LABOR/anesthesia and analgesia