Fig. 3From: The experiences of balloon-expandable stent in symptomatic stenosis of middle cerebral arteryA 42-year-old woman with a stroke. a DSA shows severe stenosis (about 80 %) in the M1 portion of the right MCA, b DSA shows excellent recanalization of the diseased segment after the BES positioned at the lesion, c 8 months later, DSA shows that the degree of re-stenosis is more than 70 %. d the second BES is positioned to improve the lesion of the restenosisBack to article page