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夜晚血压多少正常
更新时间: 2020-11-05 00:00:00  

成人正常血压是收缩压90-139mmHg舒张压60-89mmHg,但是血压是存在波动的,正常人血压表现为昼夜节律的状态。

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: 夜晚 血压 多少 正常

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