Histopathological analysis of heart. Light micrographs (20X) of heart paraffin sections stained with H&E. CM- Cardiac myocytes, DC-Degenerative changes in myocytes, O-Oedema, HE- Hemorrhage. N = 6 Rats. N- Normal control rats, N + MOME- Normal rats treated with MOME (300 mg/Kg body weight), HD- High energy diet control rats, DM- Diabetic control rats, DM + MOME- Diabetic rats treated with MOME (300 mg/Kg body weight), DM + M + A-Diabetic rats treated with metformin (100mg/Kg body weight) and atorvastatin (10 mg/Kg body weight).