Results 271 to 280 of about 51,426 (322)

HISTOLOGICAL AND MOLECULAR FINGERPRINTS OF LOW-GRADIENT AORTIC STENOSIS

open access: yesJournal of the American College of Cardiology, 2014
Poerner, Tudor C.   +6 more
openaire   +1 more source

Hemostatic activation during cardiopulmonary bypass with different aprotinin dosages in pediatric patients having cardiac operations [PDF]

open access: yes, 1993
Baranky, A.   +7 more
core  

Surgical aortic valve replacement for low-gradient aortic stenosis

Journal of Cardiovascular Medicine, 2022
Aims Low-gradient aortic stenosis is a challenging entity that needs accurate preoperative evaluation. For this high-risk patient population, ad hoc predictive scores are not available and profile risk is currently revealed by the EuroSCOREs.
C. Brega   +5 more
semanticscholar   +4 more sources

Association of atrial fibrillation with survival in patients with low-flow low-gradient aortic stenosis with preserved ejection fraction undergoing TAVI.

European Heart Journal - Quality of Care and Clinical Outcomes, 2023
AIMS There is limited evidence on the prognostic significance of atrial fibrillation (AF) in patients with low flow, low gradient aortic stenosis with preserved ejection fraction (LFLG-pEF AS).
Masaaki Nakase   +8 more
semanticscholar   +1 more source

Low-Gradient Severe Aortic Stenosis: Insights From the CURRENT AS Registry-2.

JACC: Cardiovascular Interventions
T. Taniguchi   +100 more
semanticscholar   +2 more sources

Changes in echocardiographic parameters over time in paradoxical low-flow low-gradient aortic stenosis.

European Heart Journal-Cardiovascular Imaging, 2023
AIMS To assess the progression of the disease and evolution of the main echocardiographic variables for quantifying AS in patients with severe low-flow low-gradient (LFLG) AS compared to other severe AS subtypes.
L. Galian-Gay   +29 more
semanticscholar   +1 more source

Normal-Flow Low-Gradient Aortic Stenosis: Comparing the U.S. and European Guidelines.

JACC: Cardiovascular Imaging
Ahmed Elkaryoni   +6 more
semanticscholar   +2 more sources

Proof of concept study on coronary microvascular function in low flow low gradient aortic stenosis

Heart, 2022
Objectives We hypothesised that low flow low gradient aortic stenosis (LFLGAS) is associated with more severe coronary microvascular dysfunction (CMD) compared with normal-flow high-gradient aortic stenosis (NFHGAS) and that CMD is related to reduced ...
R. Scarsini   +13 more
semanticscholar   +1 more source

Echocardiographic predictors of survival in low gradient aortic stenosis

The American Journal of Cardiology, 2000
Echocardiographic predictors of long-term survival for patients with low gradient aortic stenosis who undergo aortic valve replacement have not been previously reported. This study shows that patients with larger pre- and postoperative left ventricular volumes, a lower mean preoperative aortic pressure gradient, and failure of volumes to decrease and ...
R L, Smith   +3 more
openaire   +2 more sources

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