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Acute pulmonary vein stenosis during radiofrequency catheter ablation for atrial fibrillation
Daisuke Yakabe1, Masahiro Araki1, Shujiro Inoue1
1Department of Cardiovascular Medicine Clinical Research Institute, National Hospital Organization Kyushu Medical Center Fukuoka Japan.
Journal of Arrhythmia
|December 4, 2023
Abstract:
We encountered acute pulmonary vein (PV) stenosis during radiofrequency catheter ablation. PV stenosis was not apparent before redo ablation (A). However, acute PV stenosis was observed after repeat ablation, including carina ablation (B, C). Computed tomography performed 6 months post-ablation revealed chronic PV stenosis (D).

