[Use of Valsalva's maneuver in catheterization aortography of the kidney].
D001027:Aortography; D006801:Humans; D007674:Kidney Diseases / Q000000981:diagnostic imaging*; D008722:Methods; D014546:Urinary Catheterization; D014636:Valsalva Maneuver
Pouzití valsalvova pokusu pri vysetrení ledvin katetrizacní aortografií.