# First Report of Focal Atrial Tachycardia Originating From the Left Atrial Appendage in a 13‐Year‐Old Girl Treated Using the OPTRELL Multipolar Mapping Catheter

## TL;DR

A 13-year-old girl had a successful treatment for a rare heart condition using a special catheter without complications.

## Contribution

First report of treating focal atrial tachycardia in a pediatric patient using the OPTRELL catheter.

## Key findings

- Focal atrial tachycardia was successfully mapped and ablated from the left atrial appendage.
- The procedure was performed safely in a pediatric patient without complications.

## Abstract

Safe and effective mapping of focal atrial tachycardia from the left atrial appendage using an array catheter enabled successful ablation in a pediatric patient without complications.