100
Participants
Start Date
March 24, 2020
Primary Completion Date
December 30, 2021
Study Completion Date
January 30, 2023
Administer 1.5 mg/kg intravenously to the patient before induction of anesthesia, and continue to infuse 1.5 mg/kg/h during the operation until the end of the operation
Administer 1.5 mg/kg lidocaine
Affiliated Hospital of Nantong University, Nantong
Affiliated Hospital of Nantong University
OTHER