1Robert AV, Ruth AR, Bradley JB, et al. Midazolam changes Cerebral blood flow in discrete brain regions [J]. Anesthesiology,1997, 87: 1106.
2Vaitkevicins PV, Fleg ZL, Engel ZH, et al Effects of age and aerobic capacity on arterial stiffness in healthy adults [ J ]. J Oral Maxillotacsurg, 1989, 47: 155.
3Bryson HM, Fulton BR, Fauds D. Propofol an undate of anesthesia and conscious sedation [J], Drugs, 1995, 50 (3): 513.
4Baraka A. Severe bradycardia following propofol-suxamethonium sequence [J]. Br J Anaesth, 1988, 61 (4): 482.