Flow-Gradient Patterns in Severe Aortic Stenosis With Preserved Ejection Fraction | Zendy

Mackram F. Eleid | Zendy; Paul Sorajja | Zendy; Héctor I. Michelena | Zendy; Joseph F. Malouf | Zendy; Christopher G. Scott | Zendy; Patricia A. Pellikka | Zendy

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Flow-Gradient Patterns in Severe Aortic Stenosis With Preserved Ejection Fraction

Author(s) -

Mackram F. Eleid,

Paul Sorajja,

Héctor I. Michelena,

Joseph F. Malouf,

Christopher G. Scott,

Patricia A. Pellikka

Publication year - 2013

Publication title -

circulation

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 7.795

H-Index - 607

eISSN - 1524-4539

pISSN - 0009-7322

DOI - 10.1161/circulationaha.113.003695

Subject(s) - medicine , ejection fraction , cardiology , hazard ratio , stenosis , stroke volume , confidence interval , aortic valve stenosis , aortic valve replacement , atrial fibrillation , stroke (engine) , heart failure , aortic valve , mechanical engineering , engineering

Among patients with severe aortic stenosis (AS) and preserved ejection fraction, those with low gradient (LG) and reduced stroke volume may have an adverse prognosis. We investigated the prognostic impact of stroke volume using the recently proposed flow-gradient classification.

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