Vertebral Artery Stenosis
《英文msh詞典》Vertebral Artery Stenosis
[同義詞] Vertebral Artery Stenosis
[主題詞] Vertebrobasilar Insufficiency
[中文釋義] 椎動脈狹窄
[英文釋義] Localized or diffuse reduction in blood flow through the vertebrobasilar arterial system,which supplies the BRAIN STEM; CEREBELLUM; OCCIPITAL LOBE; medial TEMPORAL LOBE; and THALAMUS. Characteristic clinical features include SYNCOPE; lightheadedness; visual disturbances; and VERTIGO. BRAIN STEM INFARCTIONS or other BRAIN INFARCTION may be associated.