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脉冲多普勒Tei指数评价早期新生儿右心室功能的价值 被引量:4

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摘要 目的探讨脉冲多普勒Tei指数评价早期新生儿右心室功能的价值。方法 129例早期新生儿,其中足月儿77例(足月儿组),早产儿52例(早产儿组),两组均行彩色多普勒超声心动图检查,测量右室射血分数(RVEF)、三尖瓣舒张早期血流峰值(E峰)、舒张晚期血流峰值(A峰),计算并比较两组E/A、Tei指数。结果早产儿组右心室Tei指数高于足月儿组(P<0.05)。两组RVEF、E、A、E/A值比较差异无统计学意义。结论脉冲多普勒Tei指数可用于评估新生儿的右心功能。
作者 郝晓晔 唐缨
出处 《山东医药》 CAS 2013年第46期55-56,共2页 Shandong Medical Journal
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