Exploring anodal and cathodal make and break cardiac excitation mechanisms in a 3D anisotrop\-ic bidomain model

DOI10.1016/j.mbs.2011.02.002zbMath1211.92008OpenAlexW2002543191WikidataQ38550093 ScholiaQ38550093MaRDI QIDQ532442

Piero Colli Franzone, Luca F. Pavarino, Simone Scacchi

Publication date: 4 May 2011

Published in: Mathematical Biosciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.mbs.2011.02.002

zbMATH Keywords

bidomain model3D parallel simulationsanodal and cathodal stimulationscardiac anisotropyvirtual electrodes

Mathematics Subject Classification ID

Biological applications of optics and electromagnetic theory (78A70) Biophysics (92C05) Physiology (general) (92C30)

Related Items (6)

Sharp Boundary Electrocardiac Simulations ⋮ Reduced order model in cardiac electrophysiology with approximated Lax pairs ⋮ Cardiac excitation mechanisms, wavefront dynamics and strength-interval curves predicted by 3D orthotropic bidomain simulations ⋮ Role of infarct scar dimensions, border zone repolarization properties and anisotropy in the origin and maintenance of cardiac reentry ⋮ Effects of fiber orientation and the anisotropic behavior of the cardiac tissue on the simulated electrocardiogram ⋮ A splitting preconditioner for a block two-by-two linear system with applications to the bidomain equations

Uses Software

• PETSc

Cites Work

• Mathematical modeling of the excitation process in myocardial tissue: Influence of fiber rotation on wavefront propagation and potential field
• Hybrid modeling of electrical and optical behavior in the heart
• Simulating patterns of excitation, repolarization and action potential duration with cardiac bidomain and monodomain models
• A hybrid multilevel Schwarz method for the bidomain model
• COMPUTING CARDIAC RECOVERY MAPS FROM ELECTROGRAMS AND MONOPHASIC ACTION POTENTIALS UNDER HETEROGENEOUS AND ISCHEMIC CONDITIONS
• Arrhythmogenesis in the heart: Multiscale modeling of the effects of defibrillation shocks and the role of electrophysiological heterogeneity
• Multilevel Additive Schwarz Preconditioners for the Bidomain Reaction-Diffusion System
• Multiscale Modeling for the Bioelectric Activity of the Heart

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