Acquired pulmonary vein stenosis resulting in haemoptysis: a case series. Issue 6 (30th June 2021)

• Record Type: Journal Article
• Authors: Talmor, Nina; Massera, Daniele; Small, Adam; Ramachandran, Abhinay; Argilla, Michael; Staniloae, Cezar S; Latson, Larry A; Halpern, Dan G
• Editors: Vanezis, Andrew Peter; Batty, Jonathan Adam; Moreno-Ruiz, Luis Antonio; Tindale, Alexander; Mehta, Vishal Shahil
• Is Part Of: European heart journal. Volume 5:Issue 6(2021)
• Publication Date: 2021-06-30
• Subjects: Congenital heart disease -- Pulmonary vein stenosis -- Pulmonary vein stenting -- Case report -- Ablation complication -- Haemoptysis; Cardiology -- Periodicals; Cardiology -- Case studies -- Periodicals; Heart -- Diseases -- Periodicals; Heart -- Diseases -- Case studies -- Periodicals; 616.12
• DOI: 10.1093/ehjcr/ytab235
• Languages: English
• ISSNs: 2514-2119

Abstract

Abstract: Background: Acquired pulmonary vein stenosis (PVS) is an infrequent complication of atrial fibrillation ablation that is often misdiagnosed due to predominant respiratory symptoms. It can result in pulmonary venous hypertension, with varying presentations, ranging from shortness of breath to haemoptysis. Case summary: We report two patients with a history of paroxysmal atrial fibrillation treated with radiofrequency ablation and pulmonary vein (PV) isolation, who subsequently developed PVS. Case 1 initially presented with indolent symptoms of shortness of breath and cough. He was initially diagnosed with and treated for pneumonia. In contrast, Case 2 presented with massive haemoptysis, requiring intubation and intensive care unit admission. Both patients were eventually diagnosed with PVS by computed tomography. They were treated with PV angioplasty and stenting. Discussion: While previously limited to the congenital heart disease population, PVS is occurring more frequently now in adult patients as a complication of ablation procedures. It is most effectively treated with angioplasty and stent implantation but has a high rate of recurrence.