Fig. 3From: Mitochondrial K+ channels are involved in ischemic postconditioning in rat heartsEffects of pharmacological postconditioning using a mitoKATP or mitoKCa channel opener. Filled circles, open inverted triangles and filled inverted triangles indicate the control (CT), NS1619 and diazoxide (Dia) groups, respectively. a Heart rate, b pressure-rate product (PRP), c released AST. *P < 0.05 versus CTBack to article page