8Kanaya N,Hirata N,Ku rosawa S,et al. Differential effects of propofol and sevoflurane on heart rate variability[J]. Anes- thesiology,2003,98(1):34-40.
9Nelmark MI, Shmelev VV, Simagin VIu. Comparative assessment of inhalation anesthesia with sevofluran and intra- venous anesthesia with propofol for carotid endarterectomy [J]. Vestn Khir Im II Grek, 2009,168(6):66-71.
10Sepulveda P, Nunez G, Ramos M, et al. Comparison of rapid anesthesic induction with sevoflurane vs target-con-trolled infusion of propofol [J]. Rev Esp Anestdsiol Reanim, 2008, 55(8):461-467.
