Table 3. Amount of anesthetic and hemodynamic agents administrated during OLV (N = 32).

All data are expressed as means ± SD.

Parameters	Groups					Significance(P)
	Placebo	Dex0.5		Dex1	Dex2
Propofol(mg)	491.3 ± 25.6		494.5 ± 28.3	444.1 ± 20.8*	388.3 ± 23.7*	0.000
Sufentanil(µg)	48.3 ± 6.4		47.5 ± 6.3	47.0 ± 5.3	46.8 ± 5.2	0.728
Cisatracurium(mg)	24.4 ± 1.7		24.8 ± 1.7	24.0 ± 1.4	24.0 ± 1.6	0.204
Ephedrine(mg)	0.3 ± 1.3		0.3 ± 1.2	0.3 ± 1.2	0.3 ± 1.2	1.0
Atropine(mg)	0.0 ± 0.1		0.0 ± 0.1	0.0 ± 0.1	0.0 ± 0.1	1.0

Notes.

Compared with Placebo group.

^*P < 0.05.