首页>
外文OA文献
>Cerebrovascular Disease: Recent Progress in Research and Clinical Practice (11) : Ultrasonographic Diagnosis of Cerebrovascular Disease: Carotid Ultrasonography
【2h】
Cerebrovascular Disease: Recent Progress in Research and Clinical Practice (11) : Ultrasonographic Diagnosis of Cerebrovascular Disease: Carotid Ultrasonography
Carotid ultrasonography is useful for prediction of ischemic stroke and heart disease. Increasing of the maxi-mum common carotid intima-media thickness (IMT-Cmax) is associated with vascular events in older patients. Internal carotid artery (ICA) should be diagnosed as 50% stenosis when ICA peak systolic velocity (PSV) is greater than 150 cm/sec and ≧70% stenosis when ICA PSV is more than 200 cm/sec. Carotid plaque ulceration and echolucent plaque are associated with stroke. Carotid ultrasonography should be performed in not only ischemic stroke patients but also older patients.
展开▼
机译:颈动脉超声检查可用于预测缺血性中风和心脏病。老年患者最大颈总内膜中层厚度(IMT-Cmax)的增加与血管事件有关。当ICA峰值收缩速度(PSV)大于150 cm / sec时,应将颈内动脉(ICA)诊断为狭窄程度为50%;当ICA PSV大于200 cm / sec时,应诊断为狭窄程度≥70%。颈动脉斑块溃疡和回声斑块与中风有关。不仅要对缺血性中风患者进行颈动脉超声检查,还应对老年患者进行颈动脉超声检查。
展开▼