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Table 1

From: The effect of volitional breathing on the breathlessness-ventilation relationship during progressive exercise in healthy subjects

 

Control

Volitional

 

Breathlessness index

(mean ± SEM)

(mean ± SEM)

P

VAS/VE slope (mmmin l-1)

0.86 ± 0.10

0.97 ± 0.11

P = 0.307

VAS/VE Intercept (lmin-1)

45.50 ± 4.29

54.34 ± 4.91

P = 0.009