Effects of Different Inhaled Oxygen Concentrations on Lung Function in Older Patients After Laparoscopic Gastrointestinal Surgery Under General Anesthesia

NCT06359106 · clinicaltrials.gov ↗

PHASE4

Phase

RECRUITING

Status

1176

Enrollment

OTHER

Sponsor class

Conditions

Oxygenation Index

Interventions

DRUG: 80% Oxygen
DRUG: 40% Oxygen

Sponsor

China Medical University, China