SP244A COMPARISON OF DEFINITIONS (RIFLE, AKIN, AND KDIGO) OF ACUTE KIDNEY INJURY FOR PREDICTION OF OUTCOMES IN ADULTS AFTER ISOLATED CORONARY ARTERY BYPASS GRAFT(CABG) SURGERY. (13th June 2019) - Yaqub, sonia; Kazmi, kashif, Kashif; Sharif, Hasanat; Hashmi, Shiraz