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Thrombotic Versus Bleeding Risk After Transcatheter Aortic Valve Replacement: JACC Review Topic of the Week Long-term effects of intensive glucose lowering on cardiovascular outcomes Chimney technique in a TAVR-in-TAVR procedure with high risk of left main artery ostium occlusion Cardiovascular Magnetic Resonance as a complementary method to Transthoracic Echocardiography for Aortic Valve Area Estimation in patients with Aortic Stenosis: A systematic review and meta-analysis Colchicine Reduces Cardiovascular Events in Chronic Coronary Disease Stage-dependent differential effects of interleukin-1 isoforms on experimental atherosclerosis Impact of Lesion Preparation Strategies on Outcomes of Left Main PCI: The EXCEL Trial 2019 Guidelines on Diabetes, Pre-Diabetes and Cardiovascular Diseases developed in collaboration with the EASD ESC Clinical Practice Guidelines Usefulness of intravascular ultrasound to predict outcomes in short-length lesions treated with drug-eluting stents Predictors and Clinical Outcomes of Next-Day Discharge After Minimalist Transfemoral Transcatheter Aortic Valve Replacement

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.