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对 2 5例脑梗塞患者及 2 0例非脑梗塞患者的颈动脉与椎动脉颅外段进行了彩色多普勒检查 ,观察其动脉壁的病变性质和动脉管腔的狭窄率。结查显示 :脑梗塞患者颈动脉颅外段的动脉粥样硬化性病变较非脑梗塞患者发生率高 ;梗塞侧与非梗塞侧的颈动脉粥样硬化性病变之间无显著性差异。提示脑梗塞的发病可能与此有关
Color Doppler echocardiography was performed on the extracranial carotid and vertebral arteries in 25 cerebral infarction patients and 20 non-cerebral infarction patients. The lesion characteristics of the arterial wall and the stenosis rate of the arterial lumen were observed. Results showed that atherosclerotic lesions of the extracranial carotid artery in patients with cerebral infarction had a higher incidence of non-cerebral infarction compared with non-infarcted patients. There was no significant difference in carotid atherosclerotic lesions between infarcted and non-infarcted sides. Tip of the incidence of cerebral infarction may be related to this