| 左心室后负荷模型的网络实现 |
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| 引用本文： | 张杰,王明时,陈琛,曹光中.左心室后负荷模型的网络实现[J].中国生物医学工程学报,1998,17(2):160-166. |
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| 作者姓名： | 张杰 王明时 陈琛 曹光中 |
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| 作者单位： | 1. 天津大学生物医学工程与科学仪器系,天津,300072
2. 南京理工大学力学系生物力学室,南京,210094 |
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| 摘 要： | 本文利用网络综合方法，根据升主动脉输入阻抗的三阶数学表达式，建立了正常人血液体循环的集中参数模型。该模型既具有十分逼近生理的阻抗特性，又可以在循环模拟装置上实现，而且结构简单。这表明网络综合方法是血液循环系统建模的可能途径
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| 关 键 词： | 血管输入阻抗 心室后负荷 网络综合 集中参数模型 生理建模 |
NETWORK REALIZATION OF A MODEL FOR LEFT VENTRICULAR AFTERLOAD |
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| Zhang Jie,Wang Mingshi,Chen Chen,Cao Guangzhong.NETWORK REALIZATION OF A MODEL FOR LEFT VENTRICULAR AFTERLOAD[J].Chinese Journal of Biomedical Engineering,1998,17(2):160-166. |
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| Authors: | Zhang Jie Wang Mingshi Chen Chen Cao Guangzhong |
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| Abstract: | By means of network synthesis, a lumped parameter model of systemic blood circulation in normal people was developed according to the three order mathematical expression of the input impedance in ascending aorta. The model provided satisfactory impedance characteristics, which approximated the physiological case closely. Also it could be realized by a mechanical mock loop with simple structure. This showed that the method of network synthesis might be used as a feasible approach to the modeling of the blood circulation system. |
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| Keywords: | Vascular input impedance Ventricular afterload Network synthesis Lumped parameter model Physiological modeling |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
