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Ebstein’s Anomaly: How to Identify Intracardiac Structures When Electrical Signals Do Not Match the Anatomy



Case Reports

. 2022 Sep 15;13(9):5181-5182.


doi: 10.19102/icrm.2022.130906.


eCollection 2022 Sep.

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Case Reports

Lisa Albertini et al.


J Innov Card Rhythm Manag.


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Abstract

In patients with Ebstein’s anomaly, the distorted anatomy with discordance between the true atrioventricular (AV) groove and the tricuspid valve poses many challenges to the electrophysiologist. Intracardiac echocardiography is a recent tool that allows visualization of the displaced tricuspid valve, the true AV groove, and the atrialized right ventricle. We present a 3-dimensional electroanatomic map built using intracardiac echocardiography and the CARTOSOUND® module (Biosense Webster, Diamond Bar, CA, USA) in one such patient who underwent ablation of a right-sided mid-septal accessory pathway.


Keywords:

Accessory pathway; CartoSound; Ebstein’s anomaly; congenital heart disease; intracardiac echocardiography.

Conflict of interest statement

The authors report no conflicts of interest for the published content. No funding information was provided.



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