Case Report (n=1)
This case report highlights a rare presentation of orthodromic atrioventricular tachycardia involving two distinct accessory pathways alternating retrogradely during the same tachycardia episode.
May warrant detailed retrograde mapping in complex WPW; leaves open optimal ablation strategies for dual pathways.
Case report of a 49-year-old patient with Wolff-Parkinson-White syndrome, very symptomatic, with apparent parahisian pathway who, during an electrophysiological study, presented orthodromic atrioventricular tachycardia, featuring two accessory pathways, retrogradely, the parahisian pathway and a hidden left posterolateral pathway, during the same tachycardia, alternating the retrograde pathway of tachycardia without interruption.
No takes yet. Share an insight, caveat, or question.
Marengo et al. (2021) conducted a case report in Wolff-Parkinson-White Syndrome (n=1). Radiofrequency catheter ablation was evaluated on Ablation success.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: