Low Gradient, “Dismal” Outcome TAVR: Should We?
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DOI: 10.1002/ccd.27084
Abstract: Low gradient ( read more here.
Keywords: outcome tavr; low gradient; dismal outcome; gradient dismal ... See more keywords
Role of contractile reserve as a predictor of mortality in low‐flow, low‐gradient severe aortic stenosis following transcatheter aortic valve replacement
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DOI: 10.1002/ccd.27914
Abstract: The aim of this study was to determine the prognostic value of contractile reserve (CR) at baseline in patients with low‐flow, low‐gradient severe aortic stenosis (AS) undergoing transcatheter aortic valve replacement (TAVR). read more here.
Keywords: gradient severe; contractile reserve; severe aortic; low gradient ... See more keywords
Impacts of small woody debris on slurrying, persistence, and propagation in a low-gradient channel of the Dongyuege debris flow in Nu River, Southwest China
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DOI: 10.1007/s10346-018-1036-7
Abstract: Debris flows occurring in well-vegetated alpine areas usually contain a range of sizes of woody debris. Large woody debris (LWD), which has a retaining effect on further transportation of debris downstream, is mainly distributed in… read more here.
Keywords: debris flow; low gradient; woody debris; debris ... See more keywords
Imaging Strategies for Evaluating Low-Flow, Low-Gradient Aortic Stenosis with Reduced and Preserved Left Ventricular Ejection Fraction
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DOI: 10.1007/s11886-019-1186-9
Abstract: Aortic stenosis (AS) is one of the most common valvular heart diseases, and aortic valve replacement (AVR) provides both symptomatic and survival benefit in symptomatic severe AS patients. The purpose of this review is to… read more here.
Keywords: preserved left; low gradient; flow low; stenosis ... See more keywords
Workup and Management of Patients With Paradoxical Low-Flow, Low-Gradient Aortic Stenosis
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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
High-Molecular-Weight von Willebrand Factor Multimer Ratio: A Novel Biomarker for Low-Flow, Low-Gradient Aortic Stenosis Subclassification.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the American College of Cardiology"
DOI: 10.1016/j.jacc.2018.05.080
Abstract: Low-flow, low-gradient (LF/LG) aortic stenosis (AS) is a diagnostic dilemma [(1)][1] as routine work-up remains challenging. Dobutamine stress echocardiography (DSE) and multidetector computed tomography (MDCT) represent accepted imaging modalities for further subcategorization into a true… read more here.
Keywords: low gradient; aortic stenosis; flow low; gradient aortic ... See more keywords
DOES LEFT VENTRICULAR GLOBAL LONGITUDINAL STRAIN DIFFERENTIATE LOW-FLOW, LOW-GRADIENT SEVERE AORTIC STENOSIS PATIENTS IN ADDITION TO CONVENTIONAL CONTRACTILE RESERVE ASSESSMENT?
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the American College of Cardiology"
DOI: 10.1016/s0735-1097(18)32080-1
Abstract: Patients with left ventricular (LV) dysfunction, low-flow low-gradient severe aortic stenosis represent a population of high risk, particularly when they do not have LV contractile reserve (CR). CR has been described as an increase in… read more here.
Keywords: gradient severe; severe aortic; low gradient; flow low ... See more keywords
IMPACT OF AVR ON SURVIVAL OF PATIENTS WITH LOW FLOW, LOW GRADIENT AORTIC STENOSIS
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DOI: 10.1016/s0735-1097(18)32511-7
Abstract: The survival benefit of surgical (SAVR) or transcatheter (TAVR) aortic valve replacement over conservative management remains unclear in patients with low-flow, low-gradient (LFLG) aortic stenosis (AS). The TOPAS study prospectively recruited 476 LFLG severe AS… read more here.
Keywords: patients low; low gradient; aortic stenosis; flow low ... See more keywords
MULTICENTER EVALUATION OF QUALITY OF LIFE IN PATIENTS WITH PARADOXICAL LOW-FLOW, LOW-GRADIENT UNDERGOING TRANSCATHETER AORTIC VALVE REPLACEMENT (PLO-FLOW TAVR STUDY)
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the American College of Cardiology"
DOI: 10.1016/s0735-1097(20)32115-x
Abstract: Studies have demonstrated improved outcomes with SAVR in patients with paradoxical low-flow, low-gradient (Stage D3) aortic stenosis (AS). However, the prognostic impact of TAVR for stage D3 AS compared to stages D4 (normal-flow, low-gradient), D1… read more here.
Keywords: low gradient; flow low; patients paradoxical; low flow ... See more keywords
Prognostic impact of postprocedure stroke volume in patients with low-gradient aortic stenosis
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DOI: 10.1136/openhrt-2018-000988
Abstract: Objective The effect of postoperative blood flow status on the prognosis of patients with low-gradient severe aortic stenosis (AS) has not been examined. Severe AS is associated with a higher mortality rate after transcatheter aortic… read more here.
Keywords: low gradient; mortality; tavi; post tavi ... See more keywords
Risk prediction in patients with low-flow, low-gradient aortic stenosis and reduced ejection fraction undergoing TAVI
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DOI: 10.1136/openhrt-2021-001912
Abstract: Objective Patients with low-flow, low-gradient aortic stenosis (LFLG AS) and reduced left ventricular ejection fraction (LVEF) are known to suffer from poor prognosis after transcatheter aortic valve implantation (TAVI). This study aimed to develop a… read more here.
Keywords: patients low; low gradient; tavi; risk prediction ... See more keywords