Evaluation of Equivalent Minimum Alveolar Concentration (eMAC) During Propofol/Remifentanil Anesthesia
Conditions
Interventions
- DRUG: Propofol
- DRUG: Low Remifentanil
- DRUG: Heigh Remifentanil
- PROCEDURE: Intubation
- PROCEDURE: tetanic electrical stimulation
Sponsor
Zhang Haopeng