Results 181 to 190 of about 11,576,054 (206)

Low-flow, low-gradient aortic stenosis: from evaluation to treatment

Current Opinion in Cardiology, 2007
Valve replacement improves symptoms and survival in symptomatic severe aortic stenosis. Low-flow, low-gradient aortic stenosis, however, is an especially challenging subset as valve replacement has a significant risk, and may fail to alleviate symptoms or improve left ventricular function.
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[Paradoxical low-flow low-gradient aortic stenosis].

Der Internist, 2016
In approximately one third of patients presenting with suspected severe aortic stenosis, there is a discrepancy between a severely reduced aortic valve opening area (
H, Ten Freyhaus, S, Baldus
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Low flow, low gradient severe aortic stenosis: diagnosis, treatment and prognosis

EuroIntervention, 2013
Low flow, low gradient aortic stenosis is a highly challenging condition in terms of diagnosis and therapeutic management. With regard to prognosis and to management decisions, it is essential to distinguish those patients with preserved systolic left ventricular ejection fraction from patients with impaired systolic left ventricular ejection fraction,
Stefan, Orwat, Gerrit, Kaleschke, Gregor, Kerckhoff, Robert, Radke, Helmut, Baumgartner   +4 more
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Low-Flow, Low-Gradient Severe Aortic Stenosis

JACC: Cardiovascular Interventions, 2021
Rüdiger Lange, Keti Vitanova
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Transcatheter Aortic Valve Implantation in Patients With Paradoxical Low-Flow, Low-Gradient Aortic Stenosis

The American Journal of Cardiology, 2018
Controversial data exist on clinical outcomes of patients with paradoxical low-flow, low-gradient aortic stenosis (PLF-LG-AS) undergoing valve replacement. The objective of this study was to determine the clinical outcomes and treatment futility in patients with paradoxical low-flow (PLF), low-gradient (LG) severe aortic stenosis (AS) undergoing ...
Tania, Rodriguez-Gabella, Luis, Nombela-Franco, Vincent, Auffret, Lluis, Asmarats, Fabian, Islas, Frederic, Maes, Alfredo Nunes, Ferreira-Neto, Jean-Michel, Paradis, Eric, Dumont, Melanie, Côté, Pilar, Jiménez-Quevedo, Carlos, Macaya, Philippe, Pibarot, Josep, Rodés-Cabau   +13 more
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Transcatheter aortic valve implantation for paradoxical low‐flow low‐gradient aortic stenosis patients

Catheterization and Cardiovascular Interventions, 2015
ObjectivesWe compared the outcomes of transcatheter aortic valve implantation (TAVI) in three different aortic stenosis syndromes: paradoxical low‐flow low‐gradient aortic stenosis (PLFLG), high‐gradient aortic stenosis (HGAS), and low ejection fraction low‐gradient severe aortic stenosis (LEF‐LG).BackgroundOutcomes for PLFLG patients after TAVI ...
Nicolas, Debry, Arnaud, Sudre, Gilles, Amr, Cédric, Delhaye, Guillaume, Schurtz, David, Montaigne, Mohamad, Koussa, Thomas, Modine   +7 more
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Low flow low gradient aortic valve stenosis

Εισαγωγή: Υπάρχουν περιορισμένα δεδομένα σχετικά με τα συγκριτικά μακροχρόνια αποτελέσματα ασθενών με σοβαρή στένωση αορτικής βαλβίδας (AS) και διαφορετικά πρότυπα ροής–κλίσης, οι οποίοι υποβάλλονται σε διακαθετηριακή αντικατάσταση αορτικής βαλβίδας (TAVR).
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Prognosis of low-flow low-gradient aortic valve stenosis with atrial fibrillation

Journal of Cardiology
The prognosis for patients with low-flow low-gradient (LFLG) aortic valve stenosis (AS) remains controversial. In general, atrial fibrillation (AF) is one factor determining the LF status in patients with severe AS (SAS). However, the association between concomitant AF in LFLG AS and the risk of heart failure (HF) remains unclear.This study evaluated ...
Ryo, Nishinarita, Jun, Oikawa, Kenshiro, Arao, Kenichi, Sugisaki, Takahiro, Yamashita, Ayane, Yozawa, Yae, Ota, Hisashi, Sato, Uiri, Ooki, Yusuke, Tamanaha, Taku, Kasahara, Takaaki, Mase, Akira, Satoh, Junya, Ako   +13 more
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Severe Mitral Regurgitation in Paradoxical Low-Flow, Low-Gradient Severe Aortic Stenosis

Circulation: Cardiovascular Imaging
BACKGROUND: Patients with paradoxical low-flow, low-gradient severe aortic stenosis exhibit low transvalvular flow rate (Q), while maintaining preserved left ventricular ejection fraction. Severe mitral regurgitation (MR) also causes a low-flow state, adding complexity to diagnosis and management.
Shani Dahan, Jacob P. Dal-Bianco, Ygal Plakht, Mayooran Namasivayam, Romain Capoulade, Xin Zeng, Jonathan Passeri, Evin Yucel, Michael H. Picard, Robert A. Levine, Judy Hung   +10 more
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Challenges in Grading Low-Flow, Low-Gradient Aortic Stenosis

A&A Practice, 2018
Christopher Y, Tanaka, Mudit, Kaushal, Jonathan D, Leff   +2 more
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