4Talke P, Chert R, Thomas B, et al. The hemodynamie and adren- ergic effects of perioperative dexmedetomidine infusion after vascu- lar surgery[ J ]. Anesth Analg, 2000,90 (4) :834-839.
5Ebert TJ, Hall JE, Barney JA, et al. The effects of increasing plasma concentrations of dexmedetomidine in humans [ J ]. Anes- thesiology, 2000,93 (2) :382-394.
6Doufas AG, Lin CM, Suleman MI, et al. Dexmedetomidine and meperidine additively reduce the shivering threshold in humans [J]. Stroke, 2003,34(5) :1218-1223.
7Bicer A, Esrnaoglu A, Akin A, et al. Dexmedetomidine and me- peridine prevent postanaesthe-tic shivering [ J ]. Euro J Anaesth, 2006,23 (2) : 149-153.