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90岁老年人血压是多少正常范围
更新时间: 2020-11-04 00:00:00  

90岁老人血压的正常范围:收缩压是90-140mmHg,舒张压60-90mmHg,通常老年人血压不高过150/90mmHg。

血管内血液对血管壁的侧压力,这个压力就是血压。由于血管分动脉、静脉和毛细血,所以,也就有动脉压、静脉血压和毛细血管压。

通常所说的血压是指动脉血压。收缩压与舒张压的差值称为脉搏压,简称脉压。体循环动脉血压简称"血压"(bloodpressure,BP)。血压是血液在血管内流动时,作用于血管壁的压力,它是推动血液在血管内流动的动力。

关键词: 老年人 血压 多少 正常 范围

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