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To the Editor,
I read the article by Dahl et al with great interest.1 The authors have suggested that paradoxical low-flow low-gradient aortic stenosis is a distinct entity, and not an advanced stage of severe aortic stenosis. Indeed, they have observed that only 5% of these patients had high-gradient severe disease prior to the index assessment.1 This was perhaps not …
Competing interests None declared.
Provenance and peer review Not commissioned; internally peer reviewed.
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