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Hemodynamic, Functional, and Clinical Responses to Pulmonary Artery Denervation in Patients With Pulmonary Arterial Hypertension of Different Causes Evolving insights into the role of local shear stress in late stent failure from neoatherosclerosis formation and plaque destabilization Management and outcomes of patients with left atrial appendage thrombus prior to percutaneous closure Rivaroxaban for Thromboprophylaxis in High-Risk Ambulatory Patients With Cancer Long-Term Outcomes of Patients With Mediastinal Radiation–Associated Coronary Artery Disease Undergoing Coronary Revascularization With Percutaneous Coronary Intervention and Coronary Artery Bypass Grafting Systematic Review and Network Meta‐Analysis Comparing Bifurcation Techniques for Percutaneous Coronary Intervention 2015 ACC/HRS/SCAI Left Atrial Appendage Occlusion Device Societal Overview Implications of the local hemodynamic forces on the formation and destabilization of neoatherosclerotic lesions Transseptal puncture versus patent foramen ovale or atrial septal defect access for left atrial appendage closure Alcohol consumption, cardiac biomarkers, and risk of atrial fibrillation and adverse outcomes

Review ArticleVolume 71, Issue 15, April 2018

JOURNAL:J Am Coll Cardiol. Article Link

Restenosis, Stent Thrombosis, and Bleeding Complications - Navigating Between Scylla and Charybdis

J Torrado, L Buckley, A Durán et al. Keywords: biodegradable polymers; bioresorbable vascular scaffold; bleeding; drug-eluting stent; PCI; stent restenosis; stent thrombosis

ABSTRACT


The field of interventional cardiology has significantly evolved over 40 years by overcoming several challenges. The introduction of first-generation drug-eluting stents significantly reduced the rates of restenosis, but at the expense of an increase of late stent thrombosis. Prolonged antithrombotic therapy reduced rates of stent thrombosis, but at the cost of increased bleeding. Although the advent of second-generation drug-eluting stents subsequently reduced the incidence of late stent thrombosis, its permanent nature prevents full recovery of vascular structure and function with accordant risk of very late stent failure. In the present era of interventional cardiology, the tradeoff between stent thrombosis, restenosis, and bleeding presents as a particularly complex challenge. In this review, the authors highlight major contributors of late/very late stent thrombosis while targeting stent restenosis, and they discuss evolutionary advances in stent technology and antiplatelet therapy, to further improve upon the care of patients with coronary artery disease.