83
Participants
Start Date
March 1, 2022
Primary Completion Date
April 1, 2023
Study Completion Date
August 1, 2023
Remimazolam
0.3μg/kg of remifentanil was injected slowly in advance, then different doses of Remimazolam was injected to two groups of D1 and D2, according to up-and-down method.
Remimazolam
0.3μg/kg of remifentanil was injected slowly in advance, then the calculated dose from groups of D1 and D2 of remimazolam was injected to group R.
Propofol
0.3μg/kg of remifentanil was injected slowly in advance, then 1.5-2mg/kg of Propofol was injected to group C
Affiliated Hospital of Yangzhou University, Yangzhou
Yangzhou University
OTHER