74
Participants
Start Date
May 20, 2020
Primary Completion Date
November 1, 2020
Study Completion Date
November 30, 2020
Propofol
Group Propofol was given propofol 4mg/kg/h intravenous pumping to assist sedation
Sevoflurane
Group Sevoflurane was given sevoflurane inhalation maintenance (concentration of 2% to 3% and mixed with 50% oxygen and air) to assist sedation;
Shengjing Hospital, Shenyang
Yanchao Yang
OTHER