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孕12周6心率是多少算正常
更新时间: 2020-11-04 00:00:00  

孕12周胎儿心率在每分钟120到160次之间,节律整齐、强弱适中,好似钟表的滴答声。

心率(HeartRate):用来描述心动周期的专业术语,是指心脏每分钟跳动的次数,以第一声音为准。心率,现代汉语将心率解释为"心脏跳动的频率"。频率就是在单位时间内,某件事情发生的次数。

关键词: 心率 多少 正常

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