Fig. 6. Recovery of force of contraction of isolated human right atrial trabeculae at the end of the 60-min reoxygenation period following the 30-min anoxic insult in groups exposed to 6% desflurane alone or in the presence of 15 min of pretreatment with 10 μm glibenclamide, 800 μm 5-hydroxydecanoic acid (5-HD), 10 μm HMR 1098, 0.1 μm 8-cyclopentyl-1,3-dipropylxanthine (DPX), 1 μm propranolol, and 1 μm phentolamine. *P < 0.05 versus 6% desflurane. Data are mean ± SD.