124
Participants
Start Date
May 12, 2022
Primary Completion Date
January 31, 2024
Study Completion Date
January 31, 2024
Metaraminol 2.7μg/kg/min
After spinal anesthesia, the patient was placed in a supine position until the fetus was delivered, and metaraminol was given at an initial rate of 2.7μg/kg/min throughout the process.
Metaraminol 2μg/kg/min
After spinal anesthesia, the patient was placed in left-tilt position until the fetus was delivered, and metaraminol was given at an initial rate of 2μg/kg/min throughout the process.
Peking University People's Hospital, Beijing
Peking University People's Hospital
OTHER