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V̇E/V̇CO2 slope (left panel) and V̇Ecorr/V̇CO2 slope (right panel) measured during a submaximal constant load cycling test in boys and girls with and without obesity. V̇E/V̇CO2 slope: ventilatory response to exercise; V̇Ecorr/V̇CO2 slope: ventilatory response to exercise corrected for external dead space imposed by the breathing apparatus. Data are means ± SD. *Significantly different between sex, p < 0.05.
