Presentation | 2000/10/6 Reconstruction of Electrocardiograms in the Luo-Rudy Ventricular Shaped Model Toru SUZUKI, Takashi ASHIHARA, Masashi INAGAKI, Sunao TODA, Tsunetoyo NAMBA, Takanori IKEDA, Ryoji SUZUKI, Masaru SUGIMACHI, Kazuo NAKAZAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | On a supercomputer, we constructed virtual heart models in the shape of human ventricles composed of about 5, 640, 000 discrete myocardial units using the Luo-Rudy phase I equations(1991). From the models, we further simulated 12-lead electrocardiograms(ECGs)from their excitation-propagation properties during sinus rhythm, and evaluated the accuracy of the simulated ECGs by comparing them with clinical ECGs. In order to simulate excitation propagation characteristics as well as ECGs similar to real ones, we specified 1)the isochronal maps of stimuli on the endocardial surfaces, and 2)the ventricular transmural gradients in action potential durations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | electrocardiogram / Luo-Rudy equations / supercomputer / computer simulation |
Paper # | MBE2000-68 |
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Conference Information | |
Committee | MBE |
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Conference Date | 2000/10/6(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
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) | Reconstruction of Electrocardiograms in the Luo-Rudy Ventricular Shaped Model |
Sub Title (in English) | |
Keyword(1) | electrocardiogram |
Keyword(2) | Luo-Rudy equations |
Keyword(3) | supercomputer |
Keyword(4) | computer simulation |
1st Author's Name | Toru SUZUKI |
1st Author's Affiliation | National Cardiovascular Center Research Institute() |
2nd Author's Name | Takashi ASHIHARA |
2nd Author's Affiliation | National Cardiovascular Center Research Institute:The First Department of Internal Medicine, Shiga University of Medical Science |
3rd Author's Name | Masashi INAGAKI |
3rd Author's Affiliation | National Cardiovascular Center Research Institute |
4th Author's Name | Sunao TODA |
4th Author's Affiliation | National Cardiovascular Center Research Institute:Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine |
5th Author's Name | Tsunetoyo NAMBA |
5th Author's Affiliation | Department of Medical Technology, Kagawa Prefectural College of Health Sciences |
6th Author's Name | Takanori IKEDA |
6th Author's Affiliation | The Third Department of Internal Medicine, Ohashi Hospital, Toho University |
7th Author's Name | Ryoji SUZUKI |
7th Author's Affiliation | Matto Laboratories for Human Information System, Kanazawa Institute of Technology |
8th Author's Name | Masaru SUGIMACHI |
8th Author's Affiliation | National Cardiovascular Center Research Institute |
9th Author's Name | Kazuo NAKAZAWA |
9th Author's Affiliation | National Cardiovascular Center Research Institute |
Date | 2000/10/6 |
Paper # | MBE2000-68 |
Volume (vol) | vol.100 |
Number (no) | 350 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |