Why the study?
Does moderate exercise alter the autonomic mechanisms mediating arterial baroreflex control of heart rate in conscious dogs?
Population
Conscious, chronically instrumented dogs
Comparison
Moderate treadmill exercise with and without… vs Rest conditions with and without the same…
Design
Preclinical
Authors
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Exercise alters baroreflex autonomic mediation in dogs without magnitude change; hypothesis-generating, leaves open human translation.
Does moderate exercise alter the autonomic mechanisms mediating arterial baroreflex control of heart rate in conscious dogs?
Moderate exercise alters the autonomic mechanisms of baroreflex control of heart rate in dogs, involving both parasympathetic and sympathetic modulation, without changing the overall magnitude of the response.
O’Leary et al. (1993) studied this question.
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