Figure 1

The digital subtraction angiography before and after carotid artery stenting. (A) The digital subtraction angiography showed the stenosis in the carotid artery was Grade 3 (> 90%) before carotid artery stenting. (B) The stenosis in carotid artery was improved obviously improved and the reperfusion was restored (TICI 3) after carotid artery stenting.