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随着年龄的增加,人体各个组织器官逐渐发生一系列衰老性改变.在心血管系统,出现心肌萎缩,心脏储备和适应能力低下,心脏搏出量减少及全身动脉硬化等变化.这些变化与疾病的发生有密切关系,即老化了的生理常成为老化病理.尤其是心血管系统疾病在老年人更为突出,犹如机器的运转部件总是最先衰退一样.老年病人的临床表现与青壮年病人有很大不同,且病情进展突然,再加上老年人常同时患有数种疾病,如冠状动脉粥样硬化可同时伴有瓣膜病,传导系统病变伴肺心病、心肌炎等.在疾病的症状和体征方面彼此互相影响,使临床表现变得复杂和不典型.而且老年人的记忆力减退,对疾病的早期症状及发病过程等常有遗忘,使病情
With age, a series of aging changes gradually occur in various tissues and organs of the human body, including changes in the cardiovascular system such as myocardial atrophy, impaired cardiac reserve and accommodation, reduction of cardiac stroke volume and systemic arteriosclerosis, etc. These changes are related to diseases Is closely related to the aging of the physiology often become aging pathology, especially in cardiovascular disease more prominent in the elderly, as the machine running parts are always the first to decline the same.The clinical manifestations of elderly patients and young patients have Very different, and the sudden progression of the disease, coupled with the elderly often suffer from several diseases, such as coronary atherosclerosis can be accompanied by valvular disease, conduction system disease with pulmonary heart disease, myocarditis, etc. In the disease symptoms and signs Affect each other, make the clinical manifestations become complex and atypical.And the elderly\'s memory loss, the early symptoms of the disease and the onset of the disease are often forgotten, so that the disease