Left atrio-oesophageal fistula after atrial fibrillation ablation
We report a case of a 68-year-old woman who presented with atypical chest pain and fluctuating neurological symptoms 4 weeks after cryoballoon ablation procedure for atrial fibrillation. Brain imaging showed multiple embolic infarcts, while the chest imaging revealed an abnormal connection between t...
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Veröffentlicht in: | BMJ case reports 2020-12, Vol.13 (12), p.e232508 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | We report a case of a 68-year-old woman who presented with atypical chest pain and fluctuating neurological symptoms 4 weeks after cryoballoon ablation procedure for atrial fibrillation. Brain imaging showed multiple embolic infarcts, while the chest imaging revealed an abnormal connection between the posterior wall of the left atrium and the oesophagus. Based on her clinical presentation and the imaging findings, a diagnosis of left atrio-oesophageal fistula (AOF) was established. AOF carries a high mortality rate unless an urgent surgical repair is performed. Oesophageal instrumentation for an echocardiogram or endoscopy should be avoided as it can result in massive air embolus, causing stroke or death. |
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ISSN: | 1757-790X 1757-790X |
DOI: | 10.1136/bcr-2019-232508 |