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心脏彩超fs正常值是多少

更新时间: 2020-11-05 00:00:00     

心脏彩超的FS值是看左心室的收缩功能是不是有异常,是指左心室的缩短分数,正常的值为30%-45%。如果小于25%就说明左心室的收缩功能有异常,主要是见于扩张型心肌病、缺血性心肌病、严重心衰导致的。对于FS值降低也同时要看左心室的射血分数,左心室的射血分数一般与FS值成正比,FS值降低左心室的射血分数也会降低。对于出现FS值降低,一定要注意明确病因,首先患者是心衰,其次明确心衰的病因以后,进行针对性的病因治疗。

关键词: 心脏 fs 正常值 多少

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