Fig. 6.
Percent change of triple product (TP), MV̇o2, FFA oxidation, glucose oxidation, and lactate uptake in N (n = 7), HF (n = 7), and Rec (n = 6) dogs, in response to pacing stress at 210 beats/min. Values are means ± SE. *P < 0.05 vs. baseline, i.e., heart rate fixed at 135 beats/min. #P < 0.05 vs. N.