A Prospective Study of Vasopressor on Cerebral Oxygenation During General Anesthesia

Conditions: Hypotension Drug-Induced Interventions: Drug: Ephedrine-P; Drug: Phenylephrine-P; Drug: Norepinephrine-P; Drug: Ephedrine-S; Drug: Phenylephrine-S; Drug: Norepinephrine-S Sponsors: Dalian Municipal Central Hospital Recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials