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Scientific Reports, volume 7, issue 1, publication number 7887

Virtual cardiac monolayers for electrical wave propagation

Publication typeJournal Article
Publication date2017-08-11
Quartile SCImago
Q1
Quartile WOS
Q2
Impact factor4.6
ISSN20452322
Multidisciplinary
Abstract

The complex structure of cardiac tissue is considered to be one of the main determinants of an arrhythmogenic substrate. This study is aimed at developing the first mathematical model to describe the formation of cardiac tissue, using a joint in silicoin vitro approach. First, we performed experiments under various conditions to carefully characterise the morphology of cardiac tissue in a culture of neonatal rat ventricular cells. We considered two cell types, namely, cardiomyocytes and fibroblasts. Next, we proposed a mathematical model, based on the Glazier-Graner-Hogeweg model, which is widely used in tissue growth studies. The resultant tissue morphology was coupled to the detailed electrophysiological Korhonen-Majumder model for neonatal rat ventricular cardiomyocytes, in order to study wave propagation. The simulated waves had the same anisotropy ratio and wavefront complexity as those in the experiment. Thus, we conclude that our approach allows us to reproduce the morphological and physiological properties of cardiac tissue.

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GOST Copy
Kudryashova N. et al. Virtual cardiac monolayers for electrical wave propagation // Scientific Reports. 2017. Vol. 7. No. 1. 7887
GOST all authors (up to 50) Copy
Kudryashova N., Tsvelaya V., Agladze K. I., Panfilov A. Virtual cardiac monolayers for electrical wave propagation // Scientific Reports. 2017. Vol. 7. No. 1. 7887
RIS |
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RIS Copy
TY - JOUR
DO - 10.1038/s41598-017-07653-3
UR - https://doi.org/10.1038%2Fs41598-017-07653-3
TI - Virtual cardiac monolayers for electrical wave propagation
T2 - Scientific Reports
AU - Tsvelaya, Valeriya
AU - Agladze, K. I.
AU - Panfilov, Alexander
AU - Kudryashova, Nina
PY - 2017
DA - 2017/08/11 00:00:00
PB - Springer Nature
IS - 1
VL - 7
PMID - 28801548
SN - 2045-2322
ER -
BibTex
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BibTex Copy
@article{2017_Kudryashova,
author = {Valeriya Tsvelaya and K. I. Agladze and Alexander Panfilov and Nina Kudryashova},
title = {Virtual cardiac monolayers for electrical wave propagation},
journal = {Scientific Reports},
year = {2017},
volume = {7},
publisher = {Springer Nature},
month = {aug},
url = {https://doi.org/10.1038%2Fs41598-017-07653-3},
number = {1},
doi = {10.1038/s41598-017-07653-3}
}
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