Blood oxygen concen-
trations in RAS-O3 were significantly higher than in RAS-C, while
blood CO2 concentrations in RAS-O3 were significantly lower than
in RAS-C. K, Hct and Hb were significantly lower in RAS-O3 than
in the RAS-C group. Glu of RAS-O3 was significantly higher than in
RAS-C.