Effect of Pre-injection of Lidocaine on Myoclonus Induced by Induction With Etomidate in Elderly Patients During General Anesthesia

Conditions

• General Anesthesia

Interventions

• DRUG: Lidocaine Hydrochloride Injection
• DRUG: Etomidate Fat Emulsion Injection
• DRUG: normal saline
• DRUG: Midazolam Injection
• DRUG: Fentanyl Citrate Injection
• DRUG: Rocuronium Injection

Sponsor

Tang-Du Hospital