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Switching P2Y12-receptor inhibitors in patients with coronary artery disease Early Diagnosis of Myocardial Infarction With Point-of-Care High-Sensitivity Cardiac Troponin I Association Between Living in Food Deserts and Cardiovascular Risk Impact of Optimal Medical Therapy on 10-Year Mortality After Coronary Revascularization Best Practices for the Prevention of Radial Artery Occlusion After Transradial Diagnostic Angiography and Intervention An International Consensus Paper Heart Failure With Preserved, Borderline, and Reduced Ejection Fraction: 5-Year Outcomes Spontaneous Coronary Artery Dissection: Current State of the Science: A Scientific Statement From the American Heart Association The Astronaut Cardiovascular Health and Risk Modification (Astro-CHARM) Coronary Calcium Atherosclerotic Cardiovascular Disease Risk Calculator Validation of High-Risk Features for Stent-Related Ischemic Events as Endorsed by the 2017 DAPT Guidelines Long-Term Outcomes of Biodegradable Versus Second-Generation Durable Polymer Drug-Eluting Stent Implantations for Myocardial Infarction

Review ArticleVolume 74, Issue 16, October 2019

JOURNAL:J Am Coll Cardiol. Article Link

Thrombotic Versus Bleeding Risk After Transcatheter Aortic Valve Replacement: JACC Review Topic of the Week

A Mangieri, C Montalto, E Poletti et al. Keywords: anticoagulation; aortic stenosis; bleeding direct oral anticoagulants; TAVR; transcatheter aortic valve replacement

ABSTRACT

A large amount of evidence supports the widespread use of transcatheter aortic valve replacement (TAVR) among patients who are at low to intermediate risk for surgery. However, several controversies exist about the optimal antithrombotic regimen to use in these patients. On the one hand, concerns about ischemic stroke, subclinical leaflet thrombosis, valve thrombosis, and long-term durability suggest the need for a stronger antithrombotic regimen to ensure a better patient and valve outcome. On the other hand, the high bleeding risk of this population and the current lack of strong evidence in favor of a more aggressive antithrombotic strategy require caution. This review analyzes the rationale of antithrombotic therapy in TAVR illustrating the present scenario and future perspectives.