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9岁脉搏每分钟多少次正常
更新时间: 2020-11-05 00:00:00  

正常情况下,九周岁的孩子平均心率正常大约在70-90次每分钟。频率可以随着年龄的增长而逐渐减慢。小儿脉搏次数及不稳定,容易受各种内外因素的影响,比如进食活动,哭闹和发热等,因此应该在孩子安静的时候测量脉搏。凡是脉搏显著增快,而且在睡眠时也不见减慢者,应怀疑有器质性心脏病。

关键词: 脉搏 分钟 多少 正常

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