Population
Three experimental models of rats with different impairment of the cardiac control: rats with heart failure…
Comparison
Multiscale entropy and refined MSE analysis of… vs Control rats
Design
Preclinical
Authors
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HRV nonlinearity may vary over time in animals; leaves open clinical relevance of nonlinear tools in humans.
Nonlinear dynamics of heart rate variability vary with time scale and the type of cardiac dysfunction, suggesting that testing for nonlinearity provides complementary information to traditional HRV markers.
Silva et al. (2017) studied this question.
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