19-01-2024 | Atrioventricular Nodal Reentrant Tachycardia | Images in Electrophysiology
Major issues for supraventricular tachycardia ablation in patients with persistent left superior vena cava
Authors:
Nicolò Pellegrini, Bruna Bolzan, Elena Franchi, Luca Tomasi, Flavio Luciano Ribichini, Giacomo Mugnai
Published in:
Journal of Interventional Cardiac Electrophysiology
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Excerpt
The catheter ablation of atrioventricular nodal reentrant tachycardia (AVNRT) and atrioventricular reentrant tachycardia (AVRT) might be very challenging in the setting of specific anatomies. Specifically, the persistence of the left superior vena cava (PLSVC), the most common venous anomaly in the population [
1‐
4], can result in the enlargement of the coronary sinus (CS) and dislocation of common target sites [
1]. …