Protective effect of simvastatin and VULM 1457 in ischaemic-reperfused myocardium of the diabetic-hypercholesterolemic rats.

This study examined the effects of simvastatin (10 mg/ kg) and VULM 1457 (50 mg/kg), an ACAT inhibitor, in the heart model of 6 min ischemia followed by 10 min reperfusion injury in the diabetic-hypercholesterolaemic (DM-HCH) rats. In the DM-HCH rats, the incidence of ventricular tachycardia (VT) had a tendency to be increased, while ventricular fibrillation (VF) occurred in all diseased rats (p < 0.01). Simvastatin and VULM 1457 with the shown hypolipidemic effect, significantly (p < 0.01) suppressed a formation of VF (38% and 29%; respectively).