The role of 3D-high definition mapping systems in treating postoperative drug-resistant intra-atrial reentrant tachycardia

Autor: Anna Correra, Berardo Sarubbi, Emanuele Romeo, Giorgio Spiniello, Diego Colonna
Rok vydání: 2020
Předmět:
Zdroj: Journal of Electrocardiology. 62:145-147
ISSN: 0022-0736
DOI: 10.1016/j.jelectrocard.2020.07.021
Popis: We report the case of a patient with recurrent episodes of postoperative intra-atrial reentrant tachycardia occurring after surgical patch closure of a sinus venosus atrial septal defect (SVASD). Arrhythmic episodes, as usually reported in scar-related arrhythmias, were resistant to antiarrhythmic therapy and worsened patient's quality of life. Therefore, we decided to perform an intracardiac electrophysiology study using a 3D-high definition mapping system to identify and treat the precise arrhythmic substrate with radiofrequency ablation. There is a growing evidence that this technique represents a valid therapeutic option in postoperative arrhythmias refractory to medical treatment in patients with repaired congenital heart disease.
Databáze: OpenAIRE