COMPARISON BETWEEN THE EFFECT OF AMIODARONE AND LIDOCAINE WITH MAGNESIUM SULFATE ON OCCURRENCE OF REPERFUSION VENTRICULAR FIBRILLATION AFTER AORTIC CROSS CLAMP RELEASE ON AORTIC VALVE SURGERY. Journal title: International Journal of Advanced Research (IJAR) Authors: Mohamed Abbas Mohamed, Ahmed Mostafa El-Shaarawy. Subject(s):