Key result
Radiofrequency ablation of a left lateral accessory pathway caused inappropriate sinus tachycardia (110 bpm) in one patient, which was successfully treated with sinus node modification.
Case Report (n=1)
Radiofrequency ablation of a left lateral accessory pathway may cause inappropriate sinus tachycardia due to parasympathetic denervation, which can be successfully treated with sinus node modification.
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Rare post-ablation IST may reflect denervation; leaves open whether sinus node modification is reliably effective.
Moreira et al. (2006) conducted a case report in Inappropriate sinus tachycardia (n=1). Radiofrequency catheter ablation (sinus node modification) was evaluated. Radiofrequency ablation of a left lateral accessory pathway caused inappropriate sinus tachycardia (110 bpm) in one patient, which was successfully treated with sinus node modification.
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