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