Results: the angiography era patients were older (64.0 years vs. 58.2 years, P = 0.002) and the proportion of female patients (22% vs. 43%, P = 0.029) was smaller. the rate of emergency reoperations decreased (0.86% vs 0.34%, P < 0.001) during the angiography era and graft repairs (P = 0.013) or additional grafts (P = 0.006) were less frequent, although occluded anastomoses were observed more often (P = 0.043). In 5 angiography era patients graft complications were corrected with percutaneous coronary intervention. Icu stay (5.72 + 0.98 days vs. 5.53 + 0.68 days) and hospital stay (12.2 + 1.54 days vs. 13.1 + 1.63 days) did not differ between the groups, but the rate of myocardial infarction (63.8% vs. 92.1%, P < 0.001) and in-hospital death (22.2% vs. 46.1%, P = 0.015) decreased.Conclusion: after the introduction of early postoperative angiographic evaluation of cabg patients the rate of emergency reoperations and related morbidity and mortality decreased.