Inhibitory effects on fast sympathetic rhythms.

P M Gootman; M I Cohen

doi:10.1016/0006-8993(83)90800-4

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PubMed · 6871705

Inhibitory effects on fast sympathetic rhythms.

P M Gootman·M I Cohen

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Abstract

In decerebrate cats, the effects of barbiturate anesthesia and of pulmonary afferent activity (produced by lung inflation) on fast (ca. 10/s) rhythms in sympathetic efferent discharges (cervical sympathetic and splanchnic) were analyzed. These inhibitory influences, in addition to reducing overall activity, eliminated or drastically reduced the highest frequency oscillations. Barbiturate anesthesia also markedly reduced high frequency oscillations (ca. 100/s) in phrenic discharge. Apparently, then, the occurrence of fast neural rhythms is dependent on the level of tonic excitatory activity.

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Animals Cats Decerebrate State Electric Conductivity Lung Phrenic Nerve Splanchnic Nerves Sympathetic Nervous System Time Factors Journal Article Research Support, U.S. Gov't, P.H.S.

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P M Gootman, M I Cohen. 1983-06-27. Inhibitory effects on fast sympathetic rhythms.. https://doi.org/10.1016/0006-8993(83)90800-4

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