Time-frequency representation of epicardial electrograms during ventricular fibrillation.

Abstract

In the present study we quantified changes in dominant frequency, which is reciprocal of activation interval or cycle period, during ventricular fibrillation (VF). We used a Smoothed Pseudo Wigner Distribution (SPWD) to estimate time-frequency representations of epicardial electrograms recorded in swines. We used a sock with 64 electrodes spaced equally to… (More)

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Cite this paper

@article{Moghe2000TimefrequencyRO, title={Time-frequency representation of epicardial electrograms during ventricular fibrillation.}, author={Saili Moghe and F Qu and Fabio Leonelli and Amit Patwardhan}, journal={Biomedical sciences instrumentation}, year={2000}, volume={36}, pages={45-50} }