| 两种肺功能仪测定值的对比分析 |
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| 引用本文： | 郝峰英,余秉翔,解立新,曹璐,方向群,汪建新,刘又宁.两种肺功能仪测定值的对比分析[J].中国医疗器械杂志,2006,30(6):459-461. |
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| 作者姓名： | 郝峰英 余秉翔 解立新 曹璐 方向群 汪建新 刘又宁 |
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| 作者单位： | 解放军总医院,北京,100853 |
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| 摘 要： | 对41例被测试者（一组为通气功能正常，另一组为通气功能异常）的通气、残气和弥散功能在两种肺功能仪进行随机测试分析。两种肺功能仪测定值之间差异均不显著（P〉0．05，通气功能正常组DLCO、FEF25、FEF75．通气功能异常组FVC除外）。两组的相关系数r≥0．9（通气功能正常组MMF的r=0．7725．RV的r=0.808，通气功能异常组FEF75的r=0．58除外）．p〈0．001．非常相关。两种不同测定原理的仪器大多数测定值差异不显著．具有很好的相关性。
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| 关 键 词： | 肺功能仪 肺功能测定值 FEF |
| 文章编号： | 1671-7104(2006)06-0459-02 |
Comparison of Lung Function Measurement Values with Two Different Apparatus |
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| HAO Feng-ying,YU Bing-xiang,XIE Li-xin,CAO Lu,FANG Xiang-qun,WANG Jian-xin,LIU You-ning.Comparison of Lung Function Measurement Values with Two Different Apparatus[J].Chinese Journal of Medical Instrumentation,2006,30(6):459-461. |
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| Authors: | HAO Feng-ying YU Bing-xiang XIE Li-xin CAO Lu FANG Xiang-qun WANG Jian-xin LIU You-ning |
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| Institution: | Department of Respiratory Medicine, PLA General Hospital, Beijing. |
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| Abstract: | This paper introduces a random measurement analysis of, lung function measurement values with two different apparatus. in 41 patients. It shows that the differences are not statistically significant (P>0.05) between two apparatus measurement values except DLCO, FEF25, FEF75 in the group of normal ventilation, FVC in the group of abnormal ventilation. The two groups are both correlated closely (r> 0.9) except MMF(r=0.7725, RV r=0.808) in the normal group of ventilation, and FEF75 (r=0.58) in the abnormal group of ventilation (p<0.001). The two apparatus with different measuring theories have a good correlation. |
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| Keywords: | lung function apparatus lung function measurement value FEF |
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