Clinical Usefulness of Pressure Recovery Adjustment in Patients with Predominantly Severe Aortic Stenosis: Asian Valve Registry Data.

•Clinically relevant PR frequently occurs in patients with moderate to severe AS.•PR adjustment results in significant change in AVA and reclassification of AS severity.•Reclassification was associated with small aortic dimension and low MG.•PR adjustment decreases the frequency of discordant AS grading.•PR adjustment provides additive prognostic information.