Keywords: ایسکمی مزانتر غیر انسدادی; AMI; acute mesenteric ischemia; CABG; coronary artery bypass grafting; CI; confidence interval; CK-MB; creatinine kinase-MB; CPB; cardiopulmonary bypass; EAMI; arterial embolism; IABP; intra-aortic balloon pump; ICU; intensive care unit; IQR; interquartil