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Mortality and morbidity in acutely ill adults treated with liberal versus conservative oxygen therapy (IOTA): a systematic review and meta-analysis PCI Strategies in Patients with Acute Myocardial Infarction and Cardiogenic Shock The SABRE Trial (Sirolimus Angioplasty Balloon for Coronary In-Stent Restenosis): Angiographic Results and 1-Year Clinical Outcomes Outcomes of off- and on-hours admission in ST-segment elevation myocardial infarction patients undergoing primary percutaneous coronary intervention: A retrospective observational cohort study Rotational atherectomy in the subadventitial space to allow safe and successful chronic total occlusion recanalization: Pushing the limit further Stent fracture is associated with a higher mortality in patients with type-2 diabetes treated by implantation of a second-generation drug-eluting stent Inflammation: A New Target For CAD Treatment and Prevention Characterization of the Average Daily Ischemic and Bleeding Risk After Primary PCI for STEMI Intraluminal Intensity of Blood Speckle on Intravascular Ultrasound, a Novel Predictor of Periprocedural Myocardial Injury After Coronary Stenting Prevention, Diagnosis, and Management of Radiation-Associated Cardiac Disease: JACC Scientific Expert Panel

Review ArticleVolume 74, Issue 1, July 2019

JOURNAL:J Am Coll Cardiol. Article Link

Management of Antithrombotic Therapy in Atrial Fibrillation Patients Undergoing PCI: JACC State-of-the-Art Review

D Capodanno, K Huber, R Mehran et al. Keywords: atrial fibrillation; coronary stenting; oral anticoagulant; oral antiplatelet

ABSTRACT


Most patients with atrial fibrillation (AF) and risk factors for stroke require oral anticoagulation (OAC) to decrease the risk of stroke or systemic embolism. This is now best achieved with direct oral anticoagulants that decrease the risk of intracranial bleeding compared with vitamin K antagonists. Of note, approximately 5% to 10% of patients undergoing percutaneous coronary intervention have AF, which complicates antithrombotic therapy in daily practice, because the guidelines recommend that these patients also receive dual antiplatelet therapy (DAPT) to reduce the risk of ischemic complications. However, combining OAC with DAPT, a strategy also known as triple antithrombotic therapy, is known to increase the risk of bleeding compared with the use of OAC or DAPT alone. Studies of direct oral anticoagulants are now emerging that show the favorable safety profile of double antithrombotic therapy with OAC and a P2Y12 inhibitor in comparison with triple antithrombotic therapy including the use of vitamin K antagonists. The scope of this review is to provide an update on this topic as well as to discuss future directions in the management of antithrombotic therapy after percutaneous coronary intervention in AF patients requiring chronic OAC.