Table 1 Group Statistics of Features from healthy and CHF subjects.

From: Complexity Variability Assessment of Nonlinear Time-Varying Cardiovascular Control

 

CHF

Healthy

p-value

μRR(ms)

654.77 ± 61.8

863.8 ± 53.7

<4e−4

σRR(ms)

8.12 ± 2.0

23.7 ± 7.2

<7e−4

LF(ms2)

28.78 ± 19.1

507.3 ± 204.7

<3e−5

HF(ms2)

40.29 ± 31.6

627.0 ± 408.2

<1e−3

Balance

0.72 ± 0.4

1.12 ± 0.7

>0.05

IDLE

0.0014 ± 0.0649

0.0135 ± 0.0368

>0.05

CVIDLE

0.0595 ± 0.0120

0.0476 ± 0.0066

<0.05

  1. p-values are obtained from the Mann-Whitney test between the CHF and healthy subject groups.