Abstract
ObjectivesPulmonary vein stenosis (PVS) is a known complication after radiofrequency ablation of atrial fibrillation (RAAF) and is often misdiagnosed owing to lack of awareness regarding PVS among noncardiologists. Misdiagnosis results in unnecessary treatment; therefore, greater understanding of PVS can improve the management of these patients. MethodsWe report the case of a 38-year-old man with a history of RAAF who presented with massive hemoptysis. His symptoms persisted despite undergoing transcatheter bronchial artery embolization on two occasions. ResultsPulmonary computed tomography angiography revealed a completely occluded left superior pulmonary vein. Considering the patient’s history of RAAF, we diagnosed him with RAAF-induced PVS and performed left superior lobectomy after which hemoptysis did not recur. ConclusionsUnexplained massive hemoptysis should alert clinicians regarding the possibility of RAAF-induced PVS. Balloon angioplasty and stent placement are used to treat PVS; however, their efficacy is controversial considering the high recurrence rates associated with these interventions.
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