Figure 1.

Effects of exposure to and recovery from acute hypoxia in the PD2 (upper panel) and PD60 (lower panel) rat: cardiac acylcarnitine profiling. Rats were sacrificed at baseline (black bars), 2 h after the onset of hypoxia (light gray bars), or 2 h after return to normoxia (dark gray bars). Acylcarnitine molecular species are listed on the x-axis. N = 4 per time point (within each age group). *Significant difference from baseline by one-way ANOVA (P < 0.05). ⁺Significant difference from baseline and 2 h of hypoxia by one-way ANOVA (P < 0.05).