Ivabradine Versus Propranolol for Induced Hypotension in Endoscopic Sinus Surgery

Comparative Study Between Oral Ivabradine Versus Oral Propranolol for Induced Hypotension in Functional Endoscopic Sinus Surgery

the study is designed to compare the effect of addition of oral Ivabradine, propranolol to general anesthesia aimed reduction in blood loss during functional endoscopic sinus surgery.

Inclusion Criteria:

• Age of 18 - 60 years.
• Patients of both genders.
• ASA grade I - II .

Exclusion Criteria:

• Patient refusal.
• Any contraindication to medication included in the study .
• Patients with allergy to medication included in the study.