Modeling ventricular excitation: axial and orthotropic anisotropy effects on wavefronts and potentials

被引：33

作者：

Colli-Franzone, P

Guerri, L

Taccardi, B

机构：

[1] Univ Pavia, Dipartimento Matemat, Ist Anal Numer, CNR, I-27100 Pavia, Italy

[2] Univ Piemonte Orientale, Dipartimento Sci & Tecnol Informat, I-15100 Alessandria, Italy

[3] Univ Utah, CVRTI, Salt Lake City, UT 84112 USA

来源：

MATHEMATICAL BIOSCIENCES | 2004年 / 188卷

关键词：

bidomain model; myocardial anisotropy; wavefront propagation; electrograms; eikonal model; numerical simulations;

D O I：

10.1016/j.mbs.2003.09.005

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

By applying the eikonal approximation to the bidomain model of the cardiac tissue we investigate the influence of the axially isotropic and orthotropic conductivity tensors on the propagation of the excitation wavefronts and on the associated potential distribution and electrograms. (C) 2003 Elsevier Inc. All rights reserved.

引用

收藏

页码：191 / 205

页数：15

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