Orthodromic Atrioventricular Tachycardia in Wolff-Parkinson-White Syndrome with Two Accessory Pathways Participation during the Same AVT | Zendy

Thiago Sampaio Marengo | Zendy; Vitor Martins | Zendy; Guilherme Viana Barbosa | Zendy; Fernando Mello Porto | Zendy; Halim Cury Filho | Zendy; Adão Bento de Luceeto | Zendy; José Marco Nogueira Lima | Zendy

Open Access

Orthodromic Atrioventricular Tachycardia in Wolff-Parkinson-White Syndrome with Two Accessory Pathways Participation during the Same AVT

Author(s) -

Thiago Sampaio Marengo,

Vitor Martins,

Guilherme Viana Barbosa,

Fernando Mello Porto,

Halim Cury Filho,

Adão Bento de Luceeto,

José Marco Nogueira Lima

Publication year - 2021

Publication title -

journal of cardiac arrhythmias

Language(s) - English

Resource type - Journals

eISSN - 2674-7472

pISSN - 2674-7081

DOI - 10.24207/jca.v34i3.3463

Subject(s) - orthodromic , accessory pathway , tachycardia , medicine , cardiology , atrioventricular reentrant tachycardia , electrophysiology study , electrophysiology , atrial fibrillation , catheter ablation

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.

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