Natural progression of low-gradient severe aortic stenosis with preserved ejection fraction

AL Innasimuthu, S Kumar, J Lazar… - Texas Heart Institute …, 2014 - meridian.allenpress.com
… Third, although it is possible that the presence of systemic hypertension or increased arterial
stiffness might result in lower-than-expected gradients obtained by Doppler measurement, …

Low-Flow, Low-Gradient Severe Aortic Stenosis in patients with preserved or reduced ejection fraction: a systematic literature review.

AM Oswaldo, BB Stephany, CR Natalia, CS Yesi… - Current Problems in …, 2024 - Elsevier
… A systematic review … , low-gradient severe aortic stenosis. This analysis aimed to differentiate
between subgroups of patients with reduced and preserved left ventricular ejection fraction (…

Severe aortic stenosis with low gradient and apparently preserved left ventricular systolic function—under-recognized or overdiagnosed?

FA Flachskampf - European heart journal, 2008 - academic.oup.com
… low-flow, low-gradient severe aortic stenosis despite preserved ejection fraction’. In fact, …
areas will lead to a systematic overestimation of stenosis severity. This discrepancy has led …

Low-gradient 'severe'aortic stenosis with preserved ejection fraction: new entity, or discrepant definitions?

N Jander - European heart journal supplements, 2008 - academic.oup.com
… 84-year-old woman with AS, chronic bronchitis, and hypertension who was found by
echocardiography to have normal LV function with an LV ejection fraction (LVEF) of 62%, mild LV …

Development of paradoxical low-flow, low-gradient severe aortic stenosis

JS Dahl, MF Eleid, SV Pislaru, CG Scott, HM Connolly… - Heart, 2015 - heart.bmj.com
… Serial changes in systemic arterial compliance, p=0.002 for … , blood pressure may be
pseudo-normalised and severity of … -flow preserved ejection fraction low-gradient severe aortic

Outcome and impact of aortic valve replacement in patients with preserved LVEF and low-gradient aortic stenosis

V Dayan, G Vignolo, J Magne, MA Clavel… - Journal of the American …, 2015 - jacc.org
… elderly, with frequent comorbidities (systemic hypertension, coronary artery disease, diabetes,
… low-flow, low-gradient severe AS and preserved LV ejection fraction have higher risk of …

… by Doppler echocardiography is an useful marker for stratification and prognostic evaluation in patients with severe aortic stenosis and preserved ejection fraction

G Melis, G Frontera, G Caldentey, A Sahuquillo… - Revista Española de …, 2013 - Elsevier
… , the low gradient is often due to a reduced systolic volume (SV). … Systemic vascular resistance,
systemic arterial compliance, … In 16 patients, systolic blood pressure was not measured at …

Moderate aortic stenosis and heart failure with reduced ejection fraction: can imaging guide us to therapy?

P Pibarot, D Messika-Zeitoun, O Ben-Yehuda… - JACC: Cardiovascular …, 2019 - jacc.org
… , often exacerbated by concurrent hypertension. Most adults with symptoms resulting from
… -gradient severe AS, low-gradient severe AS with low LVEF, or low-gradient severe AS with …

[HTML][HTML] Moderate aortic stenosis and reduced left ventricular ejection fraction: current evidence and challenges ahead

E Spitzer, B Ren, H Kroon, L Van Gils… - Frontiers in …, 2018 - frontiersin.org
… The rate of progression of AS has been systemically assessed in … medical therapy ie,
anti-hypertensive drugs, are limited. In … as “high” or “lowgradient, but rather in relationship with …

Outcome and impact of surgery in paradoxical low-flow, low-gradient severe aortic stenosis and preserved left ventricular ejection fraction: a cardiac catheterization …

D Mohty, J Magne, M Deltreuil, V Aboyans, N Echahidi… - Circulation, 2013 - Am Heart Assoc
Background— The clinical relevance and management of paradoxical low-flow, low-gradient
aortic stenosis (LFLG-AS) with preserved left ventricular ejection fraction remain debated. …