4Holmstrom B, Laugaland K, Rawal N, et al. Combined spinal epidural block versus spinal and epidural block for orthopaedic surgery. Can J Anaesth, 1993,40: 601-606.
5刘俊杰,赵俊,主编.现代麻醉学.北京:科学出版社,1996.522.
6Wakamatsu M, Katoh H, Kondo U, et al. Combined spinal and epidural anesthesia for orthopaedic surgery in the elderly. Masui, 1991,40 : 1766-1769.
7Vercauteren MP,Geernaert K, Vandeput DM,et al. Combined continuous spinal-epidural anaesthesia with a single interspace,double-catheter technique. Anaesthesia, 1993,48:1002-1004.
8Lee A,Fagan D,Lamont M,Tucker GT,Halldin M,Scott DB.Disposition kinetics of ropivacaine in humans[].Anesthesia and Analgesia.1989
9Ekstrom G,Gunnarsson UB.Ropivacaine, a new amide-type local anesthetic agent, is metabolized by cytochromes P-450 1A and 3A in human liver microsomes[].Drug Metabolism and Disposition.1996
10Valenzuela C,Delpon E,Franqueza L,Gay P,Snyders DJ,Tamargo J.Effects of ropivacaine on a potassium channel (hKv 1. 5) cloned from human ventricle[].Anesthesiology.1997
