Outcome of Normal‐Flow Low‐Gradient Severe Aortic Stenosis With Preserved Left Ventricular Ejection Fraction: A Propensity‐Matched Study
Background Normal‐flow, low‐gradient severe aortic stenosis (NF‐LG‐SAS), defined by aortic valve area <1 cm2, mean gradient <40 mm Hg, and indexed stroke volume >35 mL/m2, is the most prevalent form of low‐gradient aortic stenosis (AS). However, the true severity of AS and the management of...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Wiley
2019-10-01
|
Series: | Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease |
Subjects: | |
Online Access: | https://www.ahajournals.org/doi/10.1161/JAHA.119.012301 |