颈动脉慢性完全闭塞后再通的症状(英文).ppt

颈动脉慢性完全闭塞后再通的症状（英文）n n ,n n (),n n n n ,n n n n n n n n n n n n n n ()n n n n()n n ,n n n n n n n n n n n n n n n n ,.n n ,n n ,().n n ,n n (,),(,).n n ,()n n ,n n n n n n ,n n :n n ,n n :()()()(),()()()()()()()()()()()()(),(),(),(),()()()()()()()()()()()()().()()()().()()()().()().n n (),()n n n n ()n n (),n n .n n n n,n n n n n n n n ,n n n n ,n n ()n n “”n n “”n n ()n n n n n n ,Cerebral perfusion after ICAOn nStage 0:CPP normal,CBF matched with resting metabolic demand,no regional variation in OEFn nStage 1:CPP decreased,but CBF maintained by vasodilatation,CBV increasedn nStage 2:CPP further decreased beyond the capacity of auto-regulation,CBF decreased,regional OEF increased with declined brain functionPaul HL Kao 08