75
Participants
Start Date
November 1, 2017
Primary Completion Date
June 1, 2020
Study Completion Date
June 1, 2020
dexmedetomidine
10 minutes before anesthesia induction, all patients were administrated with dexmedetomidine 1 μg/kg/min.At the beginning of induction, dexmedetomidine was changed to corresponding maintenance dose in each group.
the Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou
Zhuan Zhang
OTHER