天气预报 > 其他 > 8周胎儿胎心多少正常
8周胎儿胎心多少正常
更新时间: 2020-11-04 00:00:00  

8周胎儿正常胎心率为120~160次/分,节律整齐、强弱适中,好似钟表的滴答声。

胎心是一个医学名词,即胎儿的心跳,一般在17-20周可以在腹部用一般的听诊器听到胎心。胎心率受交感神经和副交感神经调节,通过信号描记瞬间的胎心变化所形成的监护图形的曲线,可以了解胎动、宫缩胎心的反应,以推测宫内胎儿有无缺氧。

关键词: 胎儿 多少 正常

8周胎儿胎心多少正常相关经验

天气预报

最新推荐

页面:/news/view-3347816/ | 耗时:0.9064 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=3347816 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3347816 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3347816 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(2766679,459403,2867326,617707,666324,648406,799507,861260,1077338,271144,601836,1077613,477921,1125217,706200,2728406,678633,318818,1972007,885070,1751836,2673964,1474848,1285586,1777589,798781,2750564,874903,708905,1379164) ORDER BY field (ArticleID,2766679,459403,2867326,617707,666324,648406,799507,861260,1077338,271144,601836,1077613,477921,1125217,706200,2728406,678633,318818,1972007,885070,1751836,2673964,1474848,1285586,1777589,798781,2750564,874903,708905,1379164)