RT Journal Article SR Electronic T1 Epidural Anesthesia for Cesarean Delivery in a Parturient with Aortic Stenosis JF Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 273 OP 274 DO 10.1136/rapm-00115550-199015050-00019 VO 15 IS 5 A1 Colclough, George YR 1990 UL http://rapm.bmj.com/content/15/5/273.2.abstract AB