| 四道生理记录仪在心脏收缩时间间期测定中的应用 |
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| 引用本文： | 亢晓冬. 四道生理记录仪在心脏收缩时间间期测定中的应用[J]. 杭州医学高等专科学校学报, 2000, 21(3): 121-123 |
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| 作者姓名： | 亢晓冬 |
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| 作者单位： | 杭州医学高等专科学校机能实验室,杭州 |
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| 摘 要： | 目的：探讨心脏收缩时间间期测定方法，为评价心室收缩功能提供客观指标。方法：用四道生理记录仪通过颈动脉搏动图法测定２０例正常人心脏收缩时间间期的四项指标ＬＶＥＴ、Ｑ－Ｓ２、ＰＥＰ、ＰＥＰ／ＬＶＥＴ。结果：ＬＶＥＴ＝０．２８４ｓ，Ｑ－Ｓ２＝０．３７３ｓ，Ｑ－Ｓ２＝０．３７３ｓ，ＰＥＰ＝０．０９１ｓ，ＰＥＰ／ＬＶＥＴ＝０．３２。结论：利用四道生理记录仪测定收缩时间间期方法简便，结果可靠。
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| 关 键 词： | 四道生理记录仪 心脏收缩时间间期 颈动脉搏动图 |
APPLICATION OF 4-CHANNEL POLYGRAPH TO DETERMINING SYSTOLIC TIME INTERVAL OF HEART |
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| KANG Xiao-dong. APPLICATION OF 4-CHANNEL POLYGRAPH TO DETERMINING SYSTOLIC TIME INTERVAL OF HEART[J]. Journal of Hangzhou Medical College, 2000, 21(3): 121-123 |
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| Authors: | KANG Xiao-dong |
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| Abstract: | Objective:To study a determining method of systolic time interval and to provide an objective indicatrix of ventricular systolic function.Methods:4-channel polygraph is used to determine systolic time interval's four indexes(LVET,Q-S 2,PEP,PEP/LVET)by means of carotid arteriogram.Results:LVET=0.284s,Q-S 2=0.373s,PEP= 0.091 s,PEP/LVET=0.32.Conclusion:It is simple and reliable to determine systolic time interval with 4-channel polygraph. |
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| Keywords: | channel polygraph Systolic time interval Carotid arteriogram |
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