Harmonic Analysis of Electrical Activity of the Autonomic Nervous System in Dorsal Perirenal Lumbar Regions in Healthy Volunteers and Patients with Arterial Hypertension.

A D Makarov, A V Prosvirnin, N M Danilov, E G Popov, E E Popov, I Y Gavrilov, E V Limonov, S V Revenko

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Article in Bulletin of experimental biology and medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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8 authors.

A D MakarovE. I. Chazov National Medical Research Center of Cardiology, Ministry of Health of the Russian Federation, Moscow, Russia.

A V ProsvirninE. I. Chazov National Medical Research Center of Cardiology, Ministry of Health of the Russian Federation, Moscow, Russia.

N M DanilovE. I. Chazov National Medical Research Center of Cardiology, Ministry of Health of the Russian Federation, Moscow, Russia.

E G PopovE. I. Chazov National Medical Research Center of Cardiology, Ministry of Health of the Russian Federation, Moscow, Russia.

E E PopovE. I. Chazov National Medical Research Center of Cardiology, Ministry of Health of the Russian Federation, Moscow, Russia.

I Y GavrilovE. I. Chazov National Medical Research Center of Cardiology, Ministry of Health of the Russian Federation, Moscow, Russia.

E V LimonovE. I. Chazov National Medical Research Center of Cardiology, Ministry of Health of the Russian Federation, Moscow, Russia.

S V RevenkoE. I. Chazov National Medical Research Center of Cardiology, Ministry of Health of the Russian Federation, Moscow, Russia. s_revenko@mail.ru.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To non-invasively assess the activity of the autonomic nervous system (ANS) and the pulsatile activity of arteries in the perirenal dorsal lumbar regions, electrical bioimpedance (BI) and biopotentials (BP) were recorded in healthy volunteers and patients with arterial hypertension (AH). Signals were processed using harmonic (Fourier) analysis to determine the effective values (rms) of spectral peaks for BI (MR, THR) and BP (MV, THV) in the Mayer (M) frequency range (0.03-0.2 Hz) and the Traube-Hering (TH) frequency band of a controlled respiration rate (0.3-0.4 Hz), which presumably reflect sympathetic and parasympathetic activity, respectively. The pulsatile activity of arteries was determined by the total effective value (TPrms) of four pulsatile harmonics. The indices of the sympathetic-parasympathetic balance were calculated as the ratios of MR/THR (for BI) and MV/THV (for BP). In healthy participants, the active orthostatic test significantly increased THR, MR, TPrms

Indexed as

arterial hypertensionautonomic nervous systemelectroangiologyharmonic analysislumbar electrophysiological signals

Identifiers

PMID42821223

DOI10.1007/s10517-019-04360-z

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