title: [Filling of the Circle of Willis in carotid angiography using halothane anesthesia].
abstract: A comparative study of 150 carotid angiographies carried out under local anaesthesia and the same number under halothane anaesthesia did not show any great deviation from the well-known filling rates of the counter-lateral carotid region and the ipsilateral A. cerebri posterior nor any striking differences in the two methods of anaesthesia which could convince of a favourable influence of halothane on the demonstration of the vessels. The causative factors of the filling of adjacent vascularisation regions can certainly only be explained from the complex co-action of physiological and any external factors in cerebral angiography.
mesh_terms: D000293:Adolescent; D000328:Adult; D002339:Carotid Arteries / Q000000981:diagnostic imaging*; D002533:Cerebral Angiography / Q000379:methods; D002560:Cerebrovascular Circulation / Q000187:drug effects*; D002648:Child; D002675:Child, Preschool; D002941:Circle of Willis / Q000000981:diagnostic imaging*; D005260:Female; D006221:Halothane / Q000494:pharmacology*; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged
chemical_list: D006221:Halothane
vernacular_title: Zur Frage der Mitfüllung des Circulus arteriosus Willisi bei der Karotisangiographie unter Halothannarkose.