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Respiratory influences upon depressor and pressor responses to stimulation of the aortic nerve in the decerebrate cat

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Riassunto

Le risposte circolatorie alla stimolazione elettrica del nervo aortico sono notevolmente modificate dalla ventilazione polmonare. In particolare le risposte a stimoli di intensità intermedia ed elevata, che attivano oltre a fibre pressocettive anche fibre chemocettive, divengono da ipotensive ipertensive durante ipoventilazione. Gli effetti dell'ipoventilazione sono sempre riprodotti sia dall'ipercapnia (respirazione con CO2 5–7% in O2) sia dall'ipossia (respirazione di O2 5–8% in N2).

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This research has been sponsored jointly by the Aeronautical Systems Division, ASD and the Office of Aerospace Research, OAR, through its European Office, Office of Aerospace Research, United States Air Force, under Contract No. AF 61 (052)-253, and by Consiglio Nazionale delle Ricerche.

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Baccelli, G., Guazzi, M., Libretti, A. et al. Respiratory influences upon depressor and pressor responses to stimulation of the aortic nerve in the decerebrate cat. Experientia 20, 95–96 (1964). https://doi.org/10.1007/BF02151262

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