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正常的高压与低压的压差是多少
更新时间: 2020-11-04 00:00:00  

脉压差一般在30到40毫米汞柱之间为正常。脉压差大于60毫米汞柱,为脉压增大,常见于单纯收缩期高血压,主动脉硬化,主动脉瓣关闭不全,甲状腺功能亢进,严重贫血等。小于30毫米汞柱为脉压差缩小,常见于缩窄性心包炎,心包积液,严重二尖瓣狭窄,主动脉瓣狭窄等。

正常脉压差的范围应该是30-40mmHg。一般大于60mmHg,称为脉压增大,小于20mmHg称为脉压减小。

关键词: 正常 高压 低压 多少

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