[Simulation application of whole-heart electophysiological model].
We invented an efficiently approach to building whole-heart electrophysiological model with cellular automata style massive parallel computing. In this paper, we introduce the simulation facilities of a model we built and the potential application of such model. The first use is to solve the forward problem of electrocardiogram. Simulating arrhythmia ECG and accurately interpreting the significance of various irregular waveforms will be the key goal. Investigating the dynamic property of cardioelectrical activity at cellular and channel levels is the second application, aiming at revealing the mechanism of the generation and sustentation of arrhythmia. Third, the model can be used to research the impacts of artificial interventions on cardioelectrical activity. Electrical defibrillation and pace-making as well as the use of channel block agents are all cases.
Department of Pathophysiology, First Military Medical University, Guangzhou 510515.
Hao
H
Zhu
Bingsheng
B
Yin
Daimo
D
Zhu
D001145:Arrhythmias, Cardiac / Q000209:etiology / Q000503:physiopathology; D003198:Computer Simulation; D004562:Electrocardiography / Q000379:methods; D004594:Electrophysiology; D006321:Heart / Q000502:physiology*; D006801:Humans; D008955:Models, Cardiovascular