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Updated: Jun 13, 2026

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation
28:13

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation

Published on: February 26, 2013

Progressive Giant Left Atrial Appendage Thrombus After Aborted Appendage Occlusion Despite Anticoagulation

Ryudo Kawahara1, Hideo Tokuyama1, Shota Yamanaka2

  • 1Department of Cardiovascular Medicine, Kawaguchi Cardiovascular and Respiratory Hospital, Kawaguchi, Japan.

JACC. Case Reports
|June 12, 2026
PubMed
Summary

Thrombus formation can occur after an aborted left atrial appendage occlusion (LAAO) procedure, even with anticoagulation. This case highlights the need for careful imaging surveillance in high-risk patients post-LAAO attempts.

Keywords:
atrial fibrillationleft atrial appendageleft atrial appendage occlusionthrombus

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