Echocardiographic Evaluation for Safe and Complete Transcatheter Left Atrial Appendage Closure

Mizuki Miura1, Akihiro Isotani2, Masato Fukunaga2

  • 1Department of Medicine, Division of Cardiology, Teikyo University School of Medicine, Tokyo, Japan.

JACC. Case Reports
|December 4, 2025
PubMed
Summary

The CLOSE-PML sign enhances transcatheter left atrial appendage (LAA) closure by optimizing Amplatzer Amulet device placement. This checklist improves procedural safety and efficacy for durable LAA sealing.