180
Participants
Start Date
March 5, 2024
Primary Completion Date
December 5, 2025
Study Completion Date
December 5, 2025
Ephedrine-P
after induction of anesthesia, use total intravenous anesthesia maintained with propofol
Phenylephrine-P
after induction of anesthesia, use total intravenous anesthesia maintained with propofol
Norepinephrine-P
after induction of anesthesia, use total intravenous anesthesia maintained with propofol
Ephedrine-S
after induction of anesthesia, use inhalation anesthesia maintained with sevoflurane
Phenylephrine-S
after induction of anesthesia, use inhalation anesthesia maintained with sevoflurane
Norepinephrine-S
after induction of anesthesia, use inhalation anesthesia maintained with sevoflurane
RECRUITING
Dalian Municipal Central Hospital, Dalian
Dalian Municipal Central Hospital
OTHER