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Regional Heterogeneity in the Coronary Vascular Response in Women With Chest Pain and Nonobstructive Coronary Artery Disease Safety and efficacy of a self-expanding versus a balloon-expandable bioprosthesis for transcatheter aortic valve replacement in patients with symptomatic severe aortic stenosis: a randomised non-inferiority trial Heart Failure With Improved Ejection Fraction-Is it Possible to Escape One’s Past? Systemic microvascular dysfunction in microvascular and vasospastic angina Effect of Evolocumab on Complex Coronary Disease Requiring Revascularization Aspirin with or without Clopidogrel after Transcatheter Aortic-Valve Implantation Poor Long-Term Survival in Patients With Moderate Aortic Stenosis Percutaneous Atriotomy for Levoatrial–to–Coronary Sinus Shunting in Symptomatic Heart Failure: First-in-Human Experience Increased glycated albumin and decreased esRAGE levels in serum are related to negative coronary artery remodeling in patients with type 2 diabetes: an Intravascular ultrasound study A trial to evaluate the effect of the sodium-glucose co-transporter 2 inhibitor dapagliflozin on morbidity and mortality in patients with heart failure and reduced left ventricular ejection fraction (DAPA-HF)

PerspectiveVolume 74, Issue 18, November 2019

JOURNAL:J Am Coll Cardiol. Article Link

Aortic Valve Stenosis Treatment Disparities in the Underserved JACC Council Perspectives

W Batchelor, S Anwaruddin, L Ross et al. Keywords: aortic stenosis; health care disparities; outcomes; prevalence; TAVR

ABSTRACT

Underserved minorities make up a disproportionately small subset of patients in the United States undergoing transcatheter and surgical aortic valve replacement for aortic stenosis. The reasons for these treatment gaps include differences in disease prevalence and patient, health care system, and disease-related factors. This has major implications not only for minority patients, but also for other groups who face similar challenges in accessing state-of-the-art care for structural heart disease. The authors propose the following key strategies to address these treatment disparities: 1) implementation of measure-based quality improvement programs; 2) effective culturally competent communication and team-based care; 3) improving patient health care access, education, and effective diagnosis; and 4) changing the research paradigm that creates an innovation pipeline for patients. Only a concerted effort from all stakeholders will achieve equitable and broad application of this and other novel structural heart disease treatment modalities in the future.