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Table 2 Changes in measures of autonomic cardiovascular regulation after use of closed-loop allostatic neurotechnology

From: Clinical, hemispheric, and autonomic changes associated with use of closed-loop, allostatic neurotechnology by a case series of individuals with self-reported symptoms of post-traumatic stress

 

Mean value at baseline (SD)

Mean value after HIRREM (SD)

P value

BRS Sequence Up [ms/mmHg]

13.2 (11.0)

17.3 (12.6)

0.009

BRS Sequence Down

[ms/mmHg]

14.5 (9.6)

17.5 (17.8)

>0.2

BRS Sequence All

[ms/mmHg]

13.9 (9.7)

18.0 (15.8)

>0.2

SDNN [ms]

46.2 (29.2)

53.4 (32.0)

0.026

LF [ms2]

1407 (2094)

2100 (3702)

>0.2

HF [ms2]

881 (1778)

1048 (2510)

>0.2

MAP [mmHg]

96.8 (4.5)

94.3 (9.8)

>0.2

HR [bpm]

63.3 (11.3)

65.3 (10.4)

>0.2

  1. BRS Baroreflex sensitivity, SDNN Standard deviation of the normal beat-to-beat interval, LF Low Frequency, HF High Frequency, MAP Mean arterial pressure, HR Heart rate
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BMC Psychiatry

ISSN: 1471-244X

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