significant ( p less than 0.05 ) decreases were observed in ve ( ventilation ) ( 13 % ) , epinephrine ( 37 % ) , norepinephrine ( 26 % ) , and blood lactate ( 28 % ) , with no change in oxygen uptake ( vo2 ) , carbon dioxide production ( vco2 ) , or respiratory exchange ratio ( r ) during hyperoxia at the same absolute power output ( nvo2n vs nvo2h ) .
C0014563
epinephrine
C0028351
norepinephrine