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背景:颈动脉内膜切除术可有效预防重度症状性颈动脉狭窄患者的卒中发生,颈动脉支架置入也已作为可选治疗而被广泛应用。
Background Carotid endarterectomy can effectively prevent stroke in patients with severe symptomatic carotid stenosis. Carotid stenting has also been widely used as an alternative treatment.