Supine hypotension syndrome during cesarean section.
D000328:Adult; D000773:Anesthesia, Obstetrical; D000775:Anesthesia, Spinal; D002585:Cesarean Section / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007022:Hypotension / Q000209:etiology*; D007231:Infant, Newborn; D011187:Posture; D011247:Pregnancy; D014682:Vena Cava, Inferior