| 心动时相在评定正常人心收缩功能潜力中的作用 |
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| 引用本文： | 沈羡云,阎晓霞,向求鲁,孙亚志,徐立华,李树春,庄详昌.心动时相在评定正常人心收缩功能潜力中的作用[J].中国空间科学技术,1988(4). |
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| 作者姓名： | 沈羡云 阎晓霞 向求鲁 孙亚志 徐立华 李树春 庄详昌 |
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| 作者单位： | 航天医学工程研究所 北京
(沈羡云，阎晓霞，向求鲁，孙亚志，徐立华，李树春)，航天医学工程研究所 北京(庄详昌) |
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| 摘 要： | 本实验比较了具有三种不同心收缩功能潜力被试者在运动后心动时相的变化,找出了反映他们心收缩功能的三个时相参数(IC、LVET/R-R、MT/R-R),据此制定出航天员心脏收缩功能的选拔标准,对其实验依据及应用价值进行了讨论.
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| 关 键 词： | 心功能实验 运动反应 航天医学 分析 |
USE OF SYSTOLIC TIME INTERVAL IN ASSESSMENT CARDIAC CONTRACTION FUNCTION IN NOMAL SUBJECTS |
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| Shen Xianyun,Yan Xiaoxia et al.USE OF SYSTOLIC TIME INTERVAL IN ASSESSMENT CARDIAC CONTRACTION FUNCTION IN NOMAL SUBJECTS[J].Chinese Space Science and Technology,1988(4). |
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| Authors: | Shen Xianyun Yan Xiaoxia |
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| Abstract: | Systolic time intervals(SIT) after 3 min. exercise were compared among three kinds of subjects with different cardiac contraction function.
The results showed that the isovolumetric contraction period(IC), ejection index (LVET/R-R) and mechanical contraction index (MT/R-R) are useful indices for assessment of cardiac function. According to the three indices the selecting standard of astronauts was established and it's experimental evidence and application were discussed |
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| Keywords: | Heart function test Motor reaction Space medicine Analyzing |
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