ABSTRACT
Objective: To explore the correlation between antithrombotic strategy and its prognostic value in coronary artery disease (CAD) patients combining with atrial ifbrillation (AF) after percutaneous coronary intervention (PCI). Methods: A total of 570 CAD patients with AF received PCI in our hospital from 2012-01 to 2013-12 were retrospectively analyzed by CHADS2 and HAS-BLED Score system. According to CHADS2 Results: Compared with Low risk of stroke group, the patients in High risk of stroke group had the worse prognosis and higher rate of MACCE occurrence,P0.05. The major bleeding events in patients with warfarin were a little higher than those without warfarin,P>0.05. The minor bleeding events were increased in both Low risk stroke group asP Conclusion: Warfarin medication may obviously decrease the occurrence rates of MACCE and ischemic events in high risk of stroke patients, while in low risk patients, warfarin could not further decrease the occurrence of MACCE and ischemic events. Warfarin could increase the risk for minor bleeding in both low risk and high risk of stroke in CAD patients combining with AF after PCI.