We studied the case of 171 patients who had CABG on a beating heart without CPB. 58 Patients had (EF < 30% ) . All Patients had CABG for LAD, 98 Patients had CABG for RCA + LAD. 34 Patients had CABG for CX + LAD. only 5 % had post operative Myocardium infarction. Postoperative Mortality was 0.85% .Other complications were rare .