{"title":"Pulmonary Vein Stenosis Following Radiofrequency Catheter Ablation Presenting With Massive Pleural Effusion: A Case Report.","authors":"Yasuhiko Nikaido, Kei Yamasaki, Tatsuya Shingu, Yuki Hayakawa, Yuto Iwanaga, Yosuke Sasahara, Kazuhiro Yatera","doi":"10.1002/rcr2.70770","DOIUrl":null,"url":null,"abstract":"<p><p>We report a rare case of pulmonary vein stenosis (PVS) presenting with massive pleural effusion 5 months after radiofrequency catheter ablation (RFCA) for atrial fibrillation. A 58-year-old woman developed persistent fever, cough, and left lower lobe consolidation with a large pleural effusion. Initial antibiotic therapy was ineffective. Three-dimensional computed tomography (3D-CT) revealed severe stenosis of the left inferior pulmonary vein. Following balloon angioplasty, both pulmonary consolidation and pleural effusion resolved. Because PVS may present with nonspecific findings and delayed onset, it should be considered in patients with unexplained pulmonary infiltrates or pleural effusion after RFCA.</p>","PeriodicalId":45846,"journal":{"name":"Respirology Case Reports","volume":"14 10","pages":"e70770"},"PeriodicalIF":0.7000,"publicationDate":"2026-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13624287/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Respirology Case Reports","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1002/rcr2.70770","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2026/10/1 0:00:00","PubModel":"eCollection","JCR":"Q4","JCRName":"RESPIRATORY SYSTEM","Score":null,"Total":0}
引用次数: 0
Abstract
We report a rare case of pulmonary vein stenosis (PVS) presenting with massive pleural effusion 5 months after radiofrequency catheter ablation (RFCA) for atrial fibrillation. A 58-year-old woman developed persistent fever, cough, and left lower lobe consolidation with a large pleural effusion. Initial antibiotic therapy was ineffective. Three-dimensional computed tomography (3D-CT) revealed severe stenosis of the left inferior pulmonary vein. Following balloon angioplasty, both pulmonary consolidation and pleural effusion resolved. Because PVS may present with nonspecific findings and delayed onset, it should be considered in patients with unexplained pulmonary infiltrates or pleural effusion after RFCA.
期刊介绍:
Respirology Case Reports is an open-access online journal dedicated to the publication of original clinical case reports, case series, clinical images and clinical videos in all fields of respiratory medicine. The Journal encourages the international exchange between clinicians and researchers of experiences in diagnosing and treating uncommon diseases or diseases with unusual presentations. All manuscripts are peer-reviewed through a streamlined process that aims at providing a rapid turnaround time from submission to publication.