Effective Dose and Safety of Esketamine During Ultrasound-guided Hepatic Tumor Thermal Ablation
ACTIVE_NOT_RECRUITING
Status
Conditions
- Hepatic Neoplasm
- Hepatic Cancer
Interventions
- DRUG: Intravenous esketamine using Dixon's up-and-down sequential method
- DRUG: Intravenous the dose of esketamine ED95
- DRUG: Intravenous fentanyl 1 μg∙kg-1
Sponsor
The First Affiliated Hospital of Xiamen University