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随着人类寿命的延长,老年人口日益增多。我国以60岁定为老年期,有些国家则以65岁以上为老年期。老年人随年龄增长而发生动脉壁变性、老化,加之心血管的病理性改变,故形成老年心脏病,其发病率在老年病中占有重要地位。一、概述老年人随年令增长,正个机体都趋向老化。老年病人是由于老年性及病理性双重改变,导致心脏及其他重要脏器受损。心血管系统是长年经过血液动力学的作用和衰老过程的反应发生了明显异常改变。Harris指出,老年心脏病虽无一种固定的特异改变,但是细胞学、生理学及解剖学
With the extension of human life expectancy, the elderly population is increasing. In our country, 60 years old is defined as the old age, while in some countries, 65 years or older is the old age. Older age with the growth of arterial wall degeneration, aging, combined with the pathological changes of cardiovascular disease, the formation of elderly heart disease, the incidence of geriatric occupies an important position. First, an overview of the elderly grow with the year, is the body tends to aging. Elderly patients are due to aging and pathological double change, leading to heart and other important organs damage. The cardiovascular system has been markedly abnormally altered in response to long-term hemodynamic and senescent processes. Harris pointed out that although elderly heart disease without a fixed specific changes, but cytology, physiology and anatomy