Association Between Direct Oral Anticoagulant Score and Bleeding Events in Patients With Atrial Fibrillation Following Transcatheter Aortic Valve Replacement: A Retrospective Multicenter Cohort Study.

ABSTRACT:

Background

The Direct Oral Anticoagulant (DOAC) Score can predict bleeding risk in patients with atrial fibrillation taking DOACs; however, it lacks external validation. Therefore, this study aimed to assess the association between the DOAC Score and bleeding events in patients with atrial fibrillation who underwent transcatheter aortic valve replacement.

Methods and results

This retrospective multicenter cohort study included patients with atrial fibrillation who underwent transcatheter aortic valve replacement, as registered in a Japanese multicenter registry. The primary end point was the incidence of bleeding. Patients were categorized based on their DOAC Score: low and moderate- (≤7 points), high- (8-9 points), and very high-risk (≥10 points) groups. Among 1230 patients

SUBMITTER: Harano Y 

PROVIDER: S-EPMC11681409 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature