60
Participants
Start Date
June 28, 2017
Primary Completion Date
January 29, 2018
Study Completion Date
January 30, 2018
Propofol
first dose 0.3mg/Kg propofol, then 1mg/Kg/hr micro-pump
Normal saline
first dose 0.03ml/Kg placebo saline, then 0.1ml/Kg/hr micro-pump
West China Second University Hospital, Chengdu
West China Second University Hospital
OTHER