Multi-organ infarctions (brain, kidneys, heart) resulting from thromboemboli secondary to an atrio-oesophageal fistula that developed after radio-frequency ablation for atrial fibrillation
AI-generated summary
Mr TAM, a 62-year-old man with multiple cardiac conditions, died from multi-organ infarction secondary to an atrio-oesophageal fistula that developed after radio-frequency ablation for atrial fibrillation. The fistula is a rare but recognised complication of ablation, with no clear preventive strategy. Clinical opinion found the management collaborative and reasonable, meeting appropriate standards of care. However, the cardiologist's record-keeping was found inadequate—clinical notes were not contemporaneous and were amended retrospectively, including on the date of death. Key clinical lessons include maintaining high suspicion for this devastating complication, ensuring prompt diagnostic evaluation of post-ablation chest pain, and maintaining accurate contemporaneous records. While informed consent discussions occurred, written information sheets are now standard practice.
AI-generated summary and tagging — may contain inaccuracies; refer to original finding for legal purposes. Report an inaccuracy.
radio-frequency ablation for atrial fibrillationautomatic implantable defibrillator insertionangiographypericardial drainagelaparotomythoracotomygastroscopytracheostomybronchoscopy
Contributing factors
Atrio-oesophageal fistula as a rare complication of radio-frequency ablation
Delayed recognition of fistula symptoms
Underlying severe cardiomyopathy and ischaemic heart disease
Progressive renal failure
Post-operative complications including infection and sepsis
Recurrent arrhythmias
Massive stroke prior to death
Coroner's recommendations
Implementation of written information sheets for all atrial fibrillation ablation patients in addition to oral discussion (now implemented by Dr K-YL)
Ensure follow-up consultation with patients after they have reviewed written information, preferably with next of kin present (now implemented by Dr K-YL)
Maintain contemporaneous clinical records made at the time of events or within a reasonable time afterwards
Maintain high index of suspicion for atrio-oesophageal fistula in post-ablation patients presenting with chest pain
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