动脉粥样硬化(atherosclerosis,As),是危害人类健康最严重的心血管疾病,其特点是病变从内膜开始,先后有脂质和复合糖类积聚、出血和血栓形成、纤维组织增生和钙质沉着,并有动脉中层的逐渐退变和钙化。由于在动脉内膜积聚的脂质外观呈黄色粥样,因此称为As。人们普遍认为,As是多 Atherosclerosis (As), which is the most serious cardiovascular disease that endangers human health, is characterized by lesions beginning with the lining of the body, followed by the accumulation of lipids and complex carbohydrates, bleeding and thrombosis, fibrosis and calcium Subsidence, and gradual degeneration and calcification of the middle arteries. As the lipid accumulation in the arterial intima has a yellow appearance, it is called As. People generally think that As is more