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NASA NTRS · 20040089843

Nonlinear dynamics in cardiac conduction

Kaplan, D. T.·Smith, J. M.·Saxberg, B. E.·Cohen, R. J.
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Abstract

Electrical conduction in the heart shows many phenomena familiar from nonlinear dynamics. Among these phenomena are multiple basins of attraction, phase locking, and perhaps period-doubling bifurcations and chaos. We describe a simple cellular-automation model of electrical conduction which simulates normal conduction patterns in the heart as well as a wide range of disturbances of heart rhythm. In addition, we review the application of percolation theory to the analysis of the development of complex, self-sustaining conduction patterns.

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NASA Discipline CardiopulmonaryReview, TutorialNon-NASA CenterReviewNASA Program Biomedical ResearchNASA Discipline Number 21-10Nonlinear DynamicsVentricular Fibrillation/physiopathologyHeart Conduction System/physiologyHeart/physiologyModels, CardiovascularTachycardia, Ventricular/physiopathologySupport, U.S. Gov't, P.H.SVentricular Function/physiologySupport, U.S. Gov't, Non-P.H.SElectrophysiologyHumanAnimalsSupport, Non-U.S. Gov'tAtrial Function/physiology

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BibTeXRIS

Kaplan, D. T., Smith, J. M., Saxberg, B. E., Cohen, R. J.. 1988-01-01. Nonlinear dynamics in cardiac conduction. https://ntrs.nasa.gov/citations/20040089843

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