78
Participants
Start Date
October 10, 2021
Primary Completion Date
December 3, 2021
Study Completion Date
December 3, 2021
metaraminol
Infusion of metaraminol adjusted according to body weight to obtain higher pH value of fetal umbilical artery blood.
Phenylephrine
Infusion of Phenylephrine adjusted according to body weight to obtain higher pH value of fetal umbilical artery blood.
Norepinephrine
Infusion of Norepinephrine adjusted according to body weight to obtain higher pH value of fetal umbilical artery blood.
Department of Anesthesiology and Operating Room, Affiliated Hospital of Peking University People's Hospital, Beijing
Xuzhou Medical University
OTHER