Objective: To observe the effect of the new-type anesthetic Midazolam,propofol,vecuronium bromide during the process of whole-lung lavage(WLL).

• 目的:探讨新型麻醉剂咪唑安定、异丙酚、维库溴铵在大容量全肺灌洗术(WLL)中的应用效果。