Effects of Nitroglycerin Versus Labetalol on Tissue Perfusion During Deliberate Hypotension

Conditions:   Tissue Perfusion;   Deliberate Hypotension;   Sinus Endoscopic Surgery Interventions:   Drug: Nitroglycerin;   Drug: Labetalol Sponsor:   Cairo University Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials