Fig. 3. Isoflurane effect on glucose metabolism averaged over 60 min of working reperfusion. Rates for glycolysis (A ), glucose oxidation (B ), and calculated proton production (C ) are shown for time control hearts (n = 13), untreated stored hearts (n = 7), and hearts treated with isoflurane during the initial 10-min Langendorff perfusion (L) phase, the storage (S) phase, and Langendorff reperfusion (LR) phase (n = 9). *P < 0.05 versus  time control hearts. #P < 0.05 versus  untreated stored. Data are mean ± SEM.