Impact of previous coronary artery bypass grafting in patients presenting with an acute coronary syndrome: Current trends and clinical implications

Among patients presenting with an acute coronary syndrome, those with previous coronary artery bypass grafting are a particular subset.The purpose of this study was to investigate the prognostic impact of previous coronary artery bypass grafting in acute coronary syndrome patients and to identify the current trends in their clinical management.We performed a cohort analysis of patients prospectively enrolled in the Portuguese Registry of acute...