颈动脉粥样硬化斑块多发生在脑梗死病灶的同侧，占85%，以颈总动脉分叉处居多，占58.4%。

Most of them occurred at the same side of stroke focus (85%), especially in the bifurcation of common carotid artery (58.4%).

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结果颈动脉粥样硬化斑块最常见于颈动脉分叉处（56.99％），其次为颈总动脉主干（23.12％）；

Results The most common site of plaque formation was the bifurcate of the common carotid artery(56.99% ), and the second commonest was carotid artery (23.12 % ).

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