Pre-operative Phentolamine Vs Intraoperative Esmolol Efficacy for Hypotensive Anesthesia in Functional Endoscopic Sinus Surgery
Conditions
- Preoperative
- Phentolamine
- Intraoperative
- Esmolol
- Hypotensive Anesthesia
- Functional Endoscopic Sinus Surgery
Interventions
- DRUG: Phentolamine
- DRUG: Esmolol
Sponsor
Ain Shams University