Presentation | 2010-07-13 Suppression of spatio-temporal chaos in excitable media with fibrotic tissue Masaki IRISAWA, Keiji KONISHI, Naoyuki HARA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Spiral waves and spatio-temporal chaos are the main causes of a serious cardiac arrhythmia. The cardiac muscle has characteristic features of excitable media. It is well known that the fibrosis of myocardium, sets of non-excitable cells, is strongly correlated with an incidence of serious arrhythmias. The present paper examines the suppression of spiral waves and spatio-temporal chaos in excitable media with fibrosis. The boundary periodic pacing is applied to the excitable media. The influence of non-excitable cells on the suppressing performance is investigated on numerical simulations. These numerical investigations suggest that the frequency of the boudary periodic pacing should be low for the high fibrosis ratio. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | arrhythmia / defibrillation / spatio-temporal chaos / excitable media |
Paper # | NLP2010-44 |
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Committee | NLP |
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Conference Date | 2010/7/5(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Nonlinear Problems (NLP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Suppression of spatio-temporal chaos in excitable media with fibrotic tissue |
Sub Title (in English) | |
Keyword(1) | arrhythmia |
Keyword(2) | defibrillation |
Keyword(3) | spatio-temporal chaos |
Keyword(4) | excitable media |
1st Author's Name | Masaki IRISAWA |
1st Author's Affiliation | Graduate School of Engineering, Osaka Prefecture University() |
2nd Author's Name | Keiji KONISHI |
2nd Author's Affiliation | Graduate School of Engineering, Osaka Prefecture University |
3rd Author's Name | Naoyuki HARA |
3rd Author's Affiliation | Graduate School of Engineering, Osaka Prefecture University |
Date | 2010-07-13 |
Paper # | NLP2010-44 |
Volume (vol) | vol.110 |
Number (no) | 122 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |