THe Comparison of Target Controlled Infusion of Propofol or Etomidate at General Anesthesia in Geriatric Patients
Conditions
- Adrenal Suppression
- Hemodynamic Instability
Interventions
- DRUG: Remifentanil
- DRUG: Cisatracurium
- DRUG: Sufentanil
- DEVICE: Bispectral index(BIS) monitor
Sponsor
Second Affiliated Hospital of Xi'an Jiaotong University
Collaborators