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60/90 xian xiang : ban fa he zai ?
Author(s): XIA Huiming
Pages: 24
Year: 2005
Issue:
5
Journal: For Your Health
Abstract: 单纯收缩期高血压是中、老年人高血压的特点。流行病学研究发现,舒张压在男性45~55岁、女性55~64岁以后,就不再升高,并有下降趋势;但收缩压男女可上升到80岁左右,以致高低压之间的脉压差逐渐增大,这样就形成了典型的单纯收缩期高血压。其原因主要是血管系统不同程度的动脉粥样硬化所致,即大动脉弹性下降,心脏收缩时,搏出的
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