Limited data is available about C Reactive protein (CRP) and its significance in mortality and morbidity in Acute Myocardial infarction (AMI) in diabetic patients. The aim of current study is to examine whether CRP levels are associated with for long-term all-cause, cardiovascular, and cardiac mortality in AMI patients with diabetes and those without separately. Methods: This is a cohort study on 100 patients with Acute Myocardial Infarction out of which 50% are diabetics and 50% are non-diabetics.