Melatonin vs Metoprolol or Dexmedetomidine to Improve Surgical Field in FESS
Conditions
- Stress Response of Endotracheal Intubation and Surgical Field Clarity in FESS
Interventions
- DRUG: Melatonin
- DRUG: Metoprolol (MET)
- DRUG: Dexmedetomidine
- DRUG: Placebo capsules (vitamin d)
Sponsor
Zagazig University