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什么叫中风?脑卒中俗称中风,是老年人三大死亡原因之一,它是以猝然昏倒,不省人事,伴发口眼歪斜、语言不利、半身不遂或无昏倒而突然出现半身不遂为主要症状的一类疾病。可分为出血性脑卒中和缺血性脑卒中两种。出血性脑卒中主要为大脑内的血管硬化、破裂出血所致。而缺血性脑卒中则是脑部血供不足或阻断的临床表现,主要由于颅外或颅内的脑部供应血管出现粥样硬化性斑块或溃疡使其管腔明显狭窄或闭塞缘故。
What is stroke? Stroke, commonly known as stroke, is one of the three major causes of death among the elderly. It is based on the sudden onset of hemiplegia as a sudden symptom of sudden fainting, unconsciousness, congenital crooked eyes, poor speech, hemiplegia or unconsciousness A class of diseases. Can be divided into two kinds of hemorrhagic stroke and ischemic stroke. Hemorrhagic stroke is mainly caused by intravascular hardening of the arteries and rupture of the hemorrhage. Ischemic stroke is the clinical manifestations of inadequate or blocked blood supply to the brain, mainly due to extracranial or intracranial brain supply of atherosclerotic plaque or ulceration of the blood vessels to make it obvious stenosis or occlusion of the lumen .