Augmented sympathoexcitation slows postexercise heart rate recovery
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Natasha G. Boyes; Joseph Mannozzi; Nicole Rapin; Alberto Alvarez; Mohamed-Hussein Al-Hassan; Beruk Lessanework; Dana S. Lahti; +3 Authors
Natasha G. Boyes; Joseph Mannozzi; Nicole Rapin; Alberto Alvarez; Mohamed-Hussein Al-Hassan; Beruk Lessanework; Dana S. Lahti; T. Dylan Olver; Donal S. O’Leary; Corey R. Tomczak;
Augmented sympathoexcitation slows postexercise heart rate recovery
Augmented sympathoexcitation, via muscle metaboreflex activation, functionally slows heart rate recovery in both young healthy adults and chronically instrumented canines. Furthermore, elevated sympathoexcitation corresponded with lower parasympathetic activity, as assessed by heart rate variability, during the first 3 min of recovery. Finally, sympathoinhibition, via phenylephrine infusion, normalizes heart rate recovery during muscle metaboreflex activation.
- Wayne State University United States
- University of Saskatchewan Canada
Young Adult, Phenylephrine, Dogs, Heart Rate, Reflex, Humans, Animals, Arterial Pressure, Blood Pressure, Cardiac Output, Muscle, Skeletal
Young Adult, Phenylephrine, Dogs, Heart Rate, Reflex, Humans, Animals, Arterial Pressure, Blood Pressure, Cardiac Output, Muscle, Skeletal
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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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