Relief of psychoemotional stress before refractive laser vision correction surgery using xenon sedation

Conditions: Psychological Stress; Anesthesia; Anxiety; Xenon Interventions: Drug: Xenon; Other: premedication hydroxyzine 25 mg Sponsors: The S.N. Fyodorov Eye Microsurgery State Institution Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials