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Table 3 Heart rate variability (HRV) parameters at inclusion in patients with valid tests both at inclusion and at follow-up

From: Autonomic dysfunction after mild acute ischemic stroke and six months after: a prospective observational cohort study

N = 78

Mean NN (ms)

SDNN (ms)

RMSSD

(ms)

PSD (ms2)

LF (ms2)

HF

(ms2)

LF

(n.u.)

HF (n.u.)

LF/HF

Mean (SD)

913 (138)

27 (1.94)

32 (29.4)

853 (1379)

347 (584)

411 (782)

52 (23.2)

48 (23.0)

1.93 (2.07)

  1. Mean NN mean time between two successive heart beats, SDNN Standard deviation of the NN intervals, RMSSD root mean squared successive differences, PSD power spectral density (total power), LF low frequency domain, HF high frequency domain
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BMC Neurology

ISSN: 1471-2377

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