Left atrial appendage electrical isolation for persistent atrial fibrillation

Pacing Clin Electrophysiol. 2019 Mar;42(3):306-308. doi: 10.1111/pace.13539. Epub 2018 Nov 14.

Abstract

Left atrial appendage (LAA) may be the source for initiation and maintenance of atrial fibrillation (AF). This report shows restoration of sinus rhythm in the atria during radiofrequency wide-area LAA electrical isolation, whereas AF persists in the LAA.

Keywords: atrial fibrillation; catheter ablation; left atrial appendage.

Publication types

  • Case Reports

MeSH terms

  • Aged
  • Atrial Appendage / physiopathology
  • Atrial Appendage / surgery*
  • Atrial Fibrillation / physiopathology
  • Atrial Fibrillation / surgery*
  • Catheter Ablation / methods*
  • Electrocardiography
  • Humans
  • Reoperation