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一、动脉粥样硬化的消退问题过去对动脉粥样硬化的自然病史一般抱较为消极的态度,认为动脉粥样硬化是一种与年龄有密切关系的退化性病变。随着年龄的增长,病变也逐步发展。但也认识到不是每一老年人均患此病,少数老年人病理检查时可发现其动脉壁内膜并无明显的粥样硬化。因而认为,老年人粥样硬化病变较年轻人为重的原因,可能系致病因素作用于动脉壁时间较长之故,而并非心脏老化的一部分。
First, the problem of atherosclerosis regression In the past on the natural history of atherosclerosis generally hold a more negative attitude, that atherosclerosis is a age-related degenerative lesions. With age, the disease also gradually developed. But also recognize that not every elderly suffer from the disease, a small number of elderly pathological examination can be found in the arterial wall lining no obvious atherosclerosis. Therefore, elderly people atherosclerosis lesions are more important than young people, may be caused by pathogenic factors acting on the arterial wall longer, and not a part of the heart aging.