Lobectomy for Pulmonary Vein Occlusion Secondary to Radiofrequency Ablation |
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Authors: | MATTHEW A. STELIGA M.D. MAAZ GHOURI M.D. ALI MASSUMI M.D. ROSS M. REUL M.D. |
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Affiliation: | Texas Heart Institute, St. Luke's Episcopal Hospital, Houston, Texas, USA |
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Abstract: | Pulmonary Vein Occlusion After RF Ablation . Pulmonary vein stenosis, a recognized complication of transcatheter radiofrequency ablation in the left atrium, is often asymptomatic. Significant stenosis is commonly treated with percutaneous balloon dilation with or without stenting. We encountered a case of complete pulmonary vein occlusion that caused lobar thrombosis, pleuritic pain, and persistent cough. Imaging studies revealed virtually no perfusion to the affected lobe. A lobectomy was performed, resolving the persistent cough and pain. Pulmonary vein occlusion should be suspected in patients who present with pulmonary symptoms after having undergone ablative procedures for atrial fibrillation. This condition may necessitate surgical intervention if interventions such as balloon dilation or stenting are not possible or are ineffective. (J Cardiovasc Electrophysiol, Vol. 21, pp. 1055‐1058, September 2010) |
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Keywords: | atrial fibrillation radiofrequency ablation pulmonary vein stenosis lobectomy |
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