Presentation | 1998/7/14 Noninvasive Method for Simulation of Aortic Artery Pressure Wave-form by Five Element Electric Circuit Arterial Model Hitoshi Ishiyama, Kazuhiko Amano, Hiroshi Kasahara, Kazuo Uebaba, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In the former report, we proposed an extended electric circuit arterial model with the arrangement of separated blood resistance and compliance at central and peripheral part of artery. We also proposed a noninvasive method to appraise the circulatory system by calculating the circuit constants of the circuit model. This time, we show on experimental results, where the change of aortic pressure wave-forms under the dosage of vasodilator drug were measured for 20-40 years-old healthy 7 men, and then applied the results to calculating the circuit constants. These works showed the different changes of circuit constants and the chages on aortic pressure wave-form, systolic and diastolic pressure values, and shape of wave-form were correlated. From these results, we believe that more reliable estimation on the changes of circulatory system is possible, if it is combined with traditional methods such as using systolic and diastolic pressure value and heart rate. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Radial Artery Pressure Pulse / Aortic Artery Pressure Pulse / Electrical Circuit Model for Arterial System |
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Committee | MBE |
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Conference Date | 1998/7/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | ME and Bio Cybernetics (MBE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Noninvasive Method for Simulation of Aortic Artery Pressure Wave-form by Five Element Electric Circuit Arterial Model |
Sub Title (in English) | |
Keyword(1) | Radial Artery Pressure Pulse |
Keyword(2) | Aortic Artery Pressure Pulse |
Keyword(3) | Electrical Circuit Model for Arterial System |
1st Author's Name | Hitoshi Ishiyama |
1st Author's Affiliation | Tokyo Denki University() |
2nd Author's Name | Kazuhiko Amano |
2nd Author's Affiliation | Tokyo Denki University |
3rd Author's Name | Hiroshi Kasahara |
3rd Author's Affiliation | Tokyo Denki University |
4th Author's Name | Kazuo Uebaba |
4th Author's Affiliation | Kitasato Institute |
Date | 1998/7/14 |
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Volume (vol) | vol.98 |
Number (no) | 174 |
Page | pp.pp.- |
#Pages | 9 |
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