Nasal-sinusitis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Sixty patients of either sex with the American Society Anesthesiologists physical status II-III, aged between 35 and 65 years, undergoing elective functional endoscopic sinus surgery.The patient has normal heart and lung function before surgery.During surgery patients were controlled hypotension.
Exclusion criteria
Exclusion criteria: 1. Preoperative anemia (Hb45mmHg before surgery; 5. the patient has bradyarrhythmia, atrioventricular block or sinus node dysfunction; 6. the patient has severe hypertension and vital organ dysfunction before surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Blood pressure and heart rate;SOD,MDA; | — |
Countries
China