Dexmedetomidine and Long-term Outcome in Elderly Patients After Surgery
Conditions
- Aged
- Surgical Procedures, Operative
- Delirium
- Dexmedetomidine
- Mortality
- Long-term Survivors
Interventions
- DRUG: dexmedetomidine
- DRUG: placebo
Sponsor
Peking University First Hospital
Collaborators