Korean Circ J.  2019 Feb;49(2):134-145. 10.4070/kcj.2018.0418.

Catheter Ablation of Long-standing Persistent Atrial Fibrillation: a Reckless Challenge or a Way to Real Cure?

• Pak HN

• KMID: 2432131
• DOI: http://doi.org/10.4070/kcj.2018.0418

Abstract

Long-standing persistent atrial fibrillation (L-PeAF) is a category in which rhythm control is attempted while atrial fibrillation (AF) is maintained for more than 1 year. Because AF is a progressive disease and L-PeAF accompanies significant electrical and structural remodeling of atria, it is difficult to restore and maintain sinus rhythm in patients with L-PeAF. Nonetheless, the rhythm outcome is being increasingly improved by the development of sophisticated mapping devices, highly efficient catheters, and evidence-based ablation strategies, and the rational choice of patient selection criteria. This review discusses the evolution of the rhythm control outcome of L-PeAF and its future direction of development.

Keyword

Persistent atrial fibrillation; Catheter ablation; Pulmonary veins

MeSH Terms

Atrial Fibrillation*
Catheter Ablation*
Catheters*
Humans
Patient Selection
Pulmonary Veins