Why the study?
Does radiofrequency catheter ablation of supraventricular tachycardia cause inappropriate sinus tachycardia or alter heart rate variability in patients with AVNRT and accessory pathways?
Does radiofrequency catheter ablation of supraventricular tachycardia cause inappropriate sinus tachycardia or alter heart rate variability in patients with AVNRT and accessory pathways?
Inappropriate sinus tachycardia is an uncommon complication of radiofrequency ablation for AVNRT and posteroseptal accessory pathways that typically resolves spontaneously within 3 months.
No takes yet. Share an insight, caveat, or question.
May reassure on transient post-ablation IST; extends autonomic recovery observations while leaving open prospective validation.
Madrid et al. (1995) studied this question.
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