two groups ( a , n = 4 ; b , n = 6 ) of young male subjects with deep second- and third-degree healed burns ( burned area : 48.6 +/- 3.6 and 23.7 +/- 3.1 % of the total skin surface area in groups a and b , respectively ) and a group of healthy subjects ( c , n = 10 ) underwent a 3-h exposure to 40 degrees c , 50 % rh , stepping on a bench 32 cm high , at a rate of 12 steps/min ( vo2 = 1.05 +/- 0.06 l x min-1 ) .
C0433445
third-degree
C0006434
burned