Characterizing Nonlinear Heartbeat Dynamics Within a Point Process Framework
Human heartbeat intervals are known to have nonlinear and nonstationary dynamics. In this paper, we propose a model of R-R interval dynamics based on a nonlinear Volterra-Wiener expansion within a point process framework. Inclusion of second-order nonlinearities into the heartbeat model allows us to...
Main Authors: | , , |
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Other Authors: | , |
Format: | Article |
Language: | English |
Published: |
Institute of Electrical and Electronics Engineers,
2011-12-06T20:46:54Z.
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Subjects: | |
Online Access: | Get fulltext |