Catheter Ablation of Atrial Tachycardia in a Giant Right Atrium.

ABSTRACT: A 25-year-old male patient with a giant right atrium presented with atrial tachycardia. Electroanatomic mapping revealed micro-re-entry from a low-voltage zone in the region of the right atrial appendage. Linear ablations across the low-voltage zone terminated the tachycardia. The remaining right atrial tissue was electrically normal. (Level of Difficulty: Intermediate.).

SUBMITTER: Kueffer T 

PROVIDER: S-EPMC8298314 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature