Workup and Management of Patients With Paradoxical Low-Flow, Low-Gradient Aortic Stenosis
Sign Up to like & getrecommendations! Published in 2018 at "Current Treatment Options in Cardiovascular Medicine"
DOI: 10.1007/s11936-018-0642-y
Abstract: About 60% of patients with paradoxical low-flow, low-gradient (PLF-LG) aortic stenosis (AS) have a severe disease that justifies aortic valve replacement (AVR). The first step in patients with symptomatic PLF AS should be to rule… read more here.
Keywords: paradoxical low; low gradient; avr; flow low ... See more keywords
A NOVEL ECHOCARDIOGRAPHIC INDEX DEMONSTRATING REDUCED RELATIVE VALVE LOAD IN PATIENTS WITH PARADOXICAL LOW-FLOW COMPARED TO NORMAL-FLOW SEVERE AORTIC STENOSIS WITH PRESERVED LEFT VENTRICULAR EJECTION FRACTION
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the American College of Cardiology"
DOI: 10.1016/s0735-1097(20)32761-3
Abstract: Paradoxical low-flow severe aortic stenosis (LF AS) despite preserved left ventricular ejection fraction (LVEF) has been shown to be distinct from normal-flow (NF) AS, with poorer prognosis. Relative valve load (RVL) is an echocardiographic index… read more here.
Keywords: paradoxical low; flow severe; severe aortic; aortic stenosis ... See more keywords
Abstract 4359985: Uncovering True Severity: The Role of Dobutamine Stress Echocardiogram in Paradoxical Low Gradient Aortic Stenosis
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DOI: 10.1161/circ.152.suppl_3.4359985
Abstract: Background: In patients with paradoxical low-gradient severe aortic stenosis (AS) based on aortic valve area (AVA) at rest (50%), the role of dobutamine stress echocardiography (DSE) is unclear. While current guidelines recommend assessing aortic valve… read more here.
Keywords: low gradient; area; dse; rest ... See more keywords
Role of Transesophageal Echocardiography in the Diagnosis of Paradoxical Low Flow, Low Gradient Severe Aortic Stenosis
Sign Up to like & getrecommendations! Published in 2017 at "Korean Circulation Journal"
DOI: 10.4070/kcj.2016.0126
Abstract: Background and Objectives Prior studies indicate that up to 35% of cases of severe aortic stenosis (AS) have paradoxical low flow, low gradient despite preserved left ventricular ejection fraction (LVEF). However, error in left ventricular… read more here.
Keywords: paradoxical low; low gradient; flow low; gradient ... See more keywords