Cardioprotective and anti-aggregatory effects of levosimendan on isoproterenol-induced myocardial injury in high-fat-fed rats involves modulation of PI3K/Akt/mTOR signaling pathway and inhibition of apoptosis: comparison to cilostazol - Tawfik, M K; El-Kherbetawy, M K; Makary, S (J Cardiovasc Pharmacol Ther, 2018)