title: [Influence of moderate normoxic hypercapnia on the autoregulation of the cerebral circulation in the unanesthetized rabbit].
abstract: In the unanesthetized rabbit autoregulation of cerebral blood flow was evaluated by continuous recording of local cerebral blood flow during progressive hypotension induced by exsanguination. Under hypercapnia induced by CO2, 8 per cent in air, autoregulation was not suppressed but an increase of the threshold under which autoregulation disappears was noted.
mesh_terms: D000818:Animals; D001794:Blood Pressure; D002560:Cerebrovascular Circulation; D006935:Hypercapnia / Q000150:complications; D007022:Hypotension / Q000150:complications; D011817:Rabbits
vernacular_title: Influence d'une hypercapnie normoxique modérée sur l'autorégulation de la circulation cérébrale chez le lapin non anesthésié