Why the study?
Does repeated exercise paired with airway CO2 loading modify the steady-state ventilatory response to exercise in healthy young subjects?
Population
8 healthy young subjects
Comparison
70 repeated bouts of exercise paired with a… vs Repeated exercise without an airway CO2 load…
Design
Other
Follow-up
1st and 2nd days following 7-day training
Authors
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Does not support practice change in healthy subjects; leaves open whether chemoreflex plasticity alters ventilatory control in disease.
Does repeated exercise paired with airway CO2 loading modify the steady-state ventilatory response to exercise in healthy young subjects?
The steady-state ventilatory response to exercise can be modified by prior altered chemoreception, suggesting ventilation matching to metabolic rate involves learning and memory.
Wood et al. (2003) studied this question.
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