Пожалуйста, используйте этот идентификатор, чтобы цитировать или ссылаться на этот ресурс:
http://elar.urfu.ru/handle/10995/118323
Полная запись метаданных
Поле DC | Значение | Язык |
---|---|---|
dc.contributor.author | Pravdin, S. F. | en |
dc.contributor.author | Epanchintsev, T. I. | en |
dc.contributor.author | Dierckx, H. | en |
dc.contributor.author | Panfilov, A. V. | en |
dc.date.accessioned | 2022-10-19T05:24:43Z | - |
dc.date.available | 2022-10-19T05:24:43Z | - |
dc.date.issued | 2021 | - |
dc.identifier.citation | Scroll wave with negative filament tension in a model of the left ventricle of the human heart and its overdrive pacing / S. F. Pravdin, T. I. Epanchintsev, H. Dierckx et al. // Physical Review E. — 2021. — Vol. 104. — Iss. 3. — 34408. | en |
dc.identifier.issn | 24700045 | - |
dc.identifier.other | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85115188281&doi=10.1103%2fPhysRevE.104.034408&partnerID=40&md5=56c7d82a59fe346a7d19f996fa3ccb67 | link |
dc.identifier.uri | http://elar.urfu.ru/handle/10995/118323 | - |
dc.description.abstract | Nonlinear waves of electrical excitation initiate cardiac contraction. Abnormal wave propagation in the heart, e.g., spiral waves, can lead to sudden cardiac arrest. This study analyzed the dynamics of spiral waves under the influence of an instability called negative filament tension, and examined how the spiral waves can be eliminated through high-frequency pacing. A generic anatomical model of the left ventricle of the human heart and the Aliev-Panfilov model for cardiac tissue were used. The study showed that the source of such arrhythmia is elongated filaments with lengths that can be 10-20 times greater than the characteristic thickness of the heart wall. In anisotropic tissue, the filament elongated before it was annihilated at the base of the heart. The spiral waves were eliminated through overdrive pacing with stimulation periods from 0.8 to 0.95 relative to the spiral wave period. The minimum time for the expulsion was about 10 s. © 2021 American Physical Society. | en |
dc.description.sponsorship | Russian Science Foundation, RSF: 17-71-20024 | en |
dc.description.sponsorship | Our work involved simulations at the “Uran” cluster of IMM UB RAS (Ekaterinburg). Our research is supported by a Russian Science Foundation grant (Project 17-71-20024). | en |
dc.format.mimetype | application/pdf | en |
dc.language.iso | en | en |
dc.publisher | American Physical Society | en |
dc.relation | info:eu-repo/grantAgreement/RSF//17-71-20024 | en |
dc.rights | info:eu-repo/semantics/openAccess | en |
dc.source | Physical Review E | en |
dc.subject | TISSUE | en |
dc.subject | WAVE PROPAGATION | en |
dc.subject | ALIEV-PANFILOV MODEL | en |
dc.subject | ANATOMICAL MODELING | en |
dc.subject | CARDIAC CONTRACTION | en |
dc.subject | CHARACTERISTIC THICKNESS | en |
dc.subject | ELECTRICAL EXCITATION | en |
dc.subject | FILAMENT TENSION | en |
dc.subject | HIGH FREQUENCY HF | en |
dc.subject | SUDDEN CARDIAC ARREST | en |
dc.subject | HEART | en |
dc.subject | ANISOTROPY | en |
dc.subject | BIOLOGICAL MODEL | en |
dc.subject | HEART | en |
dc.subject | HEART ARRHYTHMIA | en |
dc.subject | HEART VENTRICLE | en |
dc.subject | HUMAN | en |
dc.subject | ANISOTROPY | en |
dc.subject | ARRHYTHMIAS, CARDIAC | en |
dc.subject | HEART | en |
dc.subject | HEART VENTRICLES | en |
dc.subject | HUMANS | en |
dc.subject | MODELS, CARDIOVASCULAR | en |
dc.title | Scroll wave with negative filament tension in a model of the left ventricle of the human heart and its overdrive pacing | en |
dc.type | Article | en |
dc.type | info:eu-repo/semantics/article | en |
dc.type | info:eu-repo/semantics/publishedVersion | en |
dc.identifier.doi | 10.1103/PhysRevE.104.034408 | - |
dc.identifier.scopus | 85115188281 | - |
local.contributor.employee | Pravdin, S.F., Krasovskii Institute of Mathematics and Mechanics, Ekaterinburg, 620108, Russian Federation, High-Performance Computing Department, Ural Federal University, Ekaterinburg, 620002, Russian Federation | en |
local.contributor.employee | Epanchintsev, T.I., Krasovskii Institute of Mathematics and Mechanics, Ekaterinburg, 620108, Russian Federation, High-Performance Computing Department, Ural Federal University, Ekaterinburg, 620002, Russian Federation | en |
local.contributor.employee | Dierckx, H., KU Leuven Campus Kortrijk-Kulak, Kortrijk, 8500, Belgium | en |
local.contributor.employee | Panfilov, A.V., Research Laboratory Mathematical Modeling in Physiology and Medicine Based on Supercomputers, Ural Federal University, Ekaterinburg, 620002, Russian Federation, Ghent University, Ghent, 9000, Belgium, World-Class Research Center Digital Biodesign and Personalized Healthcare, I.M. Sechenov First Moscow State Medical University, Moscow, 119146, Russian Federation | en |
local.issue | 3 | - |
local.volume | 104 | - |
dc.identifier.wos | 000697774000005 | - |
local.contributor.department | Krasovskii Institute of Mathematics and Mechanics, Ekaterinburg, 620108, Russian Federation | en |
local.contributor.department | High-Performance Computing Department, Ural Federal University, Ekaterinburg, 620002, Russian Federation | en |
local.contributor.department | KU Leuven Campus Kortrijk-Kulak, Kortrijk, 8500, Belgium | en |
local.contributor.department | Research Laboratory Mathematical Modeling in Physiology and Medicine Based on Supercomputers, Ural Federal University, Ekaterinburg, 620002, Russian Federation | en |
local.contributor.department | Ghent University, Ghent, 9000, Belgium | en |
local.contributor.department | World-Class Research Center Digital Biodesign and Personalized Healthcare, I.M. Sechenov First Moscow State Medical University, Moscow, 119146, Russian Federation | en |
local.identifier.pure | 23727172 | - |
local.description.order | 34408 | - |
local.identifier.eid | 2-s2.0-85115188281 | - |
local.fund.rsf | 17-71-20024 | - |
local.identifier.wos | WOS:000697774000005 | - |
local.identifier.pmid | 34654159 | - |
Располагается в коллекциях: | Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC |
Файлы этого ресурса:
Файл | Описание | Размер | Формат | |
---|---|---|---|---|
2-s2.0-85115188281.pdf | 1,4 MB | Adobe PDF | Просмотреть/Открыть |
Все ресурсы в архиве электронных ресурсов защищены авторским правом, все права сохранены.