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Persistent atrial fibrillation following electrical injury
H Bøggild1, L Freund, J P Bagger
1Department of Occupational Medicine, Aalborg Sygehus, Denmark.
Occupational Medicine (Oxford, England)
|February 1, 1995
Summary
Electrical injuries can cause supraventricular arrhythmias. This case confirms that atrial fibrillation following electrical injury may persist long-term, challenging the belief that these arrhythmias are always transient.
Area of Science:
- Cardiology
- Electrophysiology
- Occupational Health
Background:
- Supraventricular arrhythmias are a known complication of non-fatal electrical injuries.
- These arrhythmias are generally presumed to be temporary, resolving shortly after the inciting event.
- Previous studies have not definitively confirmed the long-term persistence of these arrhythmias.
Observation:
- A case of persistent atrial fibrillation following an electrical injury is presented.
- The patient sustained a non-fatal electrical injury in a workplace incident.
- The atrial fibrillation has remained fixed and continuous for two decades post-injury.
Findings:
- This case demonstrates that supraventricular arrhythmias, specifically atrial fibrillation, can have a prolonged and persistent course after electrical injury.
- The findings challenge the established clinical assumption of transient arrhythmias following electrical trauma.
- The long-term persistence suggests potential underlying mechanisms beyond acute electrical effects.
Implications:
- Healthcare providers should consider the possibility of long-term supraventricular arrhythmias in patients with a history of electrical injury.
- Further research is warranted to investigate the mechanisms and long-term prognosis of arrhythmias post-electrical injury.
- This case highlights the importance of comprehensive cardiac evaluation following significant electrical exposures, even if initially deemed non-fatal.