3D Electroanatomical Mapping for Complex Atrial Arrhythmias in Adult Congenital Heart Disease-A Single Center Experience.

ABSTRACT:

Introduction

Adult Congenital Heart Disease (ACHD) patients suffer from multiple, and often atypical, atrial arrhythmias. 3D electro-anatomical mapping systems assist in the identification and ablation of arrhythmogenic substrates critical to the initiating of theses arrhythmias.

Methods

We report on patients with ACHD and atrial arrhythmias treated at our center using the high density Rhythmia (Boston Scientific. Marlborough, MA) mapping system. Procedural success was defined as no sustained arrhythmia inducible at the end of the procedure. Partial success was defined as non-inducibility of the clinical arrhythmia.

Results

Our cohort included 16 patients in whom 21 electro-anatomical mapping and ablations were performed. Most patients were female (13 patients, 87%) a

SUBMITTER: Pravda NS 

PROVIDER: S-EPMC12336632 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature