Fig. 7. The effect of hypoxia, isoflurane, HA14-1, and wortmannin on TUNEL-positive staining in neonatal rat ventricular myocytes. Control conditions (CON), after exposure to hypoxia (HYPOX), after exposure to HA14-1 and wortmannin (HA14, WOR), after pretreatment with isoflurane in the presence of hypoxia (ISO + HYPOX), and after pretreatment with isoflurane in the presence of hypoxia, HA14-1, and wortmannin, respectively (ISO + HYPOX + HA14, ISO + HYPOX + WOR). * Significantly ( P < 0.05) different from CON, HA14, WOR, ISO + HYPOX, n = 5.