Dexmedetomidine and Long-term Outcomes in Elderly Patients After Cardiac Surgery
Conditions
- Cardiac Surgery
- Dexmedetomidine
- Long-term Outcome
- Mortality
- Quality of Life
Interventions
- DRUG: dexmedetomidine hydrochloride for injection
- DRUG: 0.9% sodium chloride for injection
Sponsor
Peking University First Hospital
Collaborators