Key result
Substrate-based radiofrequency catheter ablation targeting specific slow-conducting anatomical isthmuses is an effective treatment for macro-reentrant ventricular tachycardia in patients with repaired congenital heart disease.
Population
Adults with repaired congenital heart disease, particularly repaired tetralogy of Fallot, at risk for or…
Design
Review
Authors
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May inform substrate-targeted ablation in adult congenital heart disease; leaves open need for prospective validation.
Advances in electroanatomical mapping allow for the identification and ablation of arrhythmogenic anatomical isthmuses during sinus rhythm in patients with repaired congenital heart disease and ventricular tachycardia.
Katja Zeppenfeld (2016) conducted a review in Repaired congenital heart disease with ventricular tachycardia. Radiofrequency catheter ablation was evaluated. Substrate-based radiofrequency catheter ablation targeting specific slow-conducting anatomical isthmuses is an effective treatment for macro-reentrant ventricular tachycardia in patients with repaired congenital heart disease.
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