Interhemispheric steal. An experimental study.
In 21 cats the pressure in the occluded middle cerebral artery (MCA) was recorded by way of a catheter, introduced in the most proximal portion of this artery by way of the transorbital approach. The effect of temporary occlusion of the ipsilateral and contralateral common carotid artery on the pressure in the occluded MCA was studied. The results seem to prove the existence of the so-called "interhemispheric steal" syndrome.
D000818:Animals; D001157:Arterial Occlusive Diseases / Q000503:physiopathology; D001794:Blood Pressure; D002340:Carotid Artery Diseases / Q000503:physiopathology; D002415:Cats; D002536:Cerebral Arteries / Q000503:physiopathology; D002560:Cerebrovascular Circulation; D002561:Cerebrovascular Disorders / Q000503:physiopathology*; D003251:Constriction, Pathologic