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46岁正常血压为多少
更新时间: 2020-11-04 00:00:00  

血压的正常参考值是:收缩压90~140mmHg,舒张压:60~90mmHg,大于等于140/90mmHg,就构成了高血压病的诊断了。

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: 正常 血压 多少

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