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急性脑血管病,又称中风,系脑部或支配脑的颈部动脉病变,引起的脑局灶性血液循环障碍。所谓脑血管意外,基本上是脑血管疾病的统称。也可以说,中风是急性脑血管病的总称。中风的共同特点为起病急骤,往往在短时间内脑部损害症状达到高峰。主要表现为头痛、头晕、意识障碍等全脑症状和偏瘫、失语等局灶性症状。本病大多发生在中年以上,尤其是高血压患者。发病率随年龄增长而急剧增高。
Acute cerebrovascular disease, also known as stroke, Department of the brain or dominate the brain lesions of the neck artery, causing focal cerebral blood circulation disorders. The so-called cerebrovascular accident is basically the general term for cerebrovascular diseases. Can also be said that stroke is a general term for acute cerebrovascular disease. The common feature of stroke is sudden onset, often in a short period of time the symptoms of brain damage peaked. Mainly for the headache, dizziness, disturbance of consciousness and other brain symptoms and hemiplegia, aphasia and other focal symptoms. Most of the disease occurs in middle age, especially in patients with hypertension. The incidence increases sharply with age.