Presentation | 1994/2/18 ANALYSIS OF ARTERIAL BLOOD FLOW BY MULTIPLE LUMPED CIRCUIT MODEL WITH E(T) AS AN INPUT. Hirofumi Hirayama, Norio Takeuchi, Yuzo Fukuyama, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | To certfy the validity of the clastance concept of ventricle proposed by Suga et al(1973),aortic flow and peripheral flow curves werc reconstructed utilizing mathematical equivalent electrical circuit model of cardiovascular system.The E(t)as a contractfle element was expressed by thme varying elastance while arterial system was composed of inertance,aortic and peripheral compliance and resistance.The reconstructed aortic flow was physiological while peripheral flow curve was symmetric.The peak flow rate decreased with resistance,characteristic impedance,and intra ventricular viscous resistance which originated in cardiac muscle fiber.It increased with aortic compliance while peripheral flow decreased with aortic compliance.The elastance concept is available and useful for describing total hemodynamical changes in cardiovascular system. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Elastance / E(t) / Arterial Impedance / Aortic Compliance / Aortic Flow / Peripheral Flow |
Paper # | MBE93-127 |
Date of Issue |
Conference Information | |
Committee | MBE |
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Conference Date | 1994/2/18(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
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Vice Chair | |
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Paper Information | |
Registration To | ME and Bio Cybernetics (MBE) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | ANALYSIS OF ARTERIAL BLOOD FLOW BY MULTIPLE LUMPED CIRCUIT MODEL WITH E(T) AS AN INPUT. |
Sub Title (in English) | |
Keyword(1) | Elastance |
Keyword(2) | E(t) |
Keyword(3) | Arterial Impedance |
Keyword(4) | Aortic Compliance |
Keyword(5) | Aortic Flow |
Keyword(6) | Peripheral Flow |
1st Author's Name | Hirofumi Hirayama |
1st Author's Affiliation | The Department of Public Health,Asahikawa Medical College() |
2nd Author's Name | Norio Takeuchi |
2nd Author's Affiliation | The Department of Public Health,Asahikawa Medical College |
3rd Author's Name | Yuzo Fukuyama |
3rd Author's Affiliation | The Department of Public Health,Asahikawa Medical College |
Date | 1994/2/18 |
Paper # | MBE93-127 |
Volume (vol) | vol.93 |
Number (no) | 478 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |