The point of this work was to assess the job of high-affectability troponin T (hsTnT) as an indicator of seriousness of constant stable angina (CSA) in type II diabetic patients. The examination was completed on 70 diabetic patients with likelihood of coronary vein infection and another 30 patients with ordinary coronary angiography will be incorporated as a benchmark group got ready for coronary angiography and (hsTnT) was estimated in all patients. There was solid factually huge positive connection in the middle of troponin level and (number of ailing vessels rs 0.639, number of sores rs 0.650 and SYNTAX score rs 0.970).The cutoff estimation of hs-cTnT acquired by the ROC bend investigation was 8.6 ng/L for the expectation of higher SYNTAX score. Concerning connection among troponin and various boundaries in cases gathering, there was a measurably noteworthy connection in the middle of troponin and (hypertension, smoking and SYNTAX score), anyway there was factually non huge connection in the middle of troponin and (sex, age and hostile to diabetic medications). In spite of low coursing convergences of hs-cTnT Serum level, it was freely connected with coronary vein malady seriousness. There is a measurably huge connection in the middle of hs-cTnT and (hypertension, smoking and SYNTAX score).