TY - JOUR AU - Marengo, Thiago Sampaio AU - Martins, Vitor AU - Barbosa, Guilherme Viana AU - Porto, Fernando Mello AU - Filho, Halim Cury AU - Neto, Adão Bento de Lucena AU - Lima, José Marco Nogueira PY - 2021/12/17 Y2 - 2024/03/29 TI - Orthodromic Atrioventricular Tachycardia in Wolff-Parkinson-White Syndrome with Two Accessory Pathways Participation during the Same AVT JF - JOURNAL OF CARDIAC ARRHYTHMIAS JA - J. Cardiac Arrhythmias VL - 34 IS - 3 SE - Electrophysiology DO - UR - https://jca.org.br/jca/article/view/3463 SP - 113-119 AB - <p class="p1">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.</p> ER -