Computer simulation methods of cardiac electrophysiology / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 419-423, 2006.
Artigo
em Chinês
| WPRIM
| ID: wpr-249586
ABSTRACT
Computer simulation is one of the powerful protocols to study electrophysiology theoretically. In this paper,the algorithm of Rush and Larsen was used to solve the ordinary differential equations (ODE's) in the Luo-Rudy models of mammalian ventricular cell. The operator splitting and adaptive time step methods were used to solve the partial differential equations (PDE's) in cardiac tissue conduction models. Using these methods we accomplished the simulation programs of single ventricular cell model and two-dimensional (2-D) tissue model. The methods of initiating spiral waves were studied with this software. The data obtained from 2-D simulation can be used for further study on isopotential contour lines, spiral wave tip trajectories, and pseudo-ECG.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Fisiologia
/
Algoritmos
/
Simulação por Computador
/
Software
/
Função Ventricular
/
Biologia Celular
/
Miócitos Cardíacos
/
Eletrocardiografia
/
Eletrofisiologia
/
Ventrículos do Coração
Limite:
Humanos
Idioma:
Chinês
Revista:
Journal of Biomedical Engineering
Ano de publicação:
2006
Tipo de documento:
Artigo
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