Spectral analysis of sympathetic discharge in decerebrate cats

Federico Lombardi; Nicola Montano; Maria Luisa Finocchiaro; Tomaso Gnecchi Ruscone; Giuseppe Baselli; Sergio Cerutti; Alberto Malliani

doi:10.1016/0165-1838(90)90109-V

Spectral analysis of sympathetic discharge in decerebrate cats

Federico Lombardi, Nicola Montano, Maria Luisa Finocchiaro, Tomaso Gnecchi Ruscone, Giuseppe Baselli, Sergio Cerutti, Alberto Malliani

Fondazione IRCCS Ca' Granda- Ospedale Maggiore Policlinico

Research output: Contribution to journal › Article

Abstract

To evaluate if the 0.1-Hz low-frequency oscillations of R-R interval are a reflection of a rhythmical pattern of discharge of the sympathetic outflow, we analysed in 10 decerebrate cats heart rate and cardiac sympathetic efferent discharge variability. A predominant low-frequency component was present in both signals, thus suggesting that the 0.1-Hz rhythm indeed reflects a rhythmical pattern of discharge of sympathetic outflow.

Original language	English
Journal	Journal of the Autonomic Nervous System
Volume	30
Issue number	SUPPL.
DOIs	https://doi.org/10.1016/0165-1838(90)90109-V
Publication status	Published - 1990

Keywords

Efferent sympathetic discharge
Heart rate variability
Spectral analysis
Sympathetic rhythm

ASJC Scopus subject areas

Physiology
Clinical Neurology
Neuroscience(all)

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10.1016/0165-1838(90)90109-V

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Lombardi, F., Montano, N., Finocchiaro, M. L., Ruscone, T. G., Baselli, G., Cerutti, S., & Malliani, A. (1990). Spectral analysis of sympathetic discharge in decerebrate cats. Journal of the Autonomic Nervous System, 30(SUPPL.). https://doi.org/10.1016/0165-1838(90)90109-V

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AU - Lombardi, Federico

AU - Montano, Nicola

AU - Finocchiaro, Maria Luisa

AU - Ruscone, Tomaso Gnecchi

AU - Baselli, Giuseppe

AU - Cerutti, Sergio

AU - Malliani, Alberto

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KW - Sympathetic rhythm

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