Radiofrequency Catheter Ablation of Atrial Tachycardias in Congenital Heart Disease

Background Radiofrequency catheter ablation has become the treatment strategy of choice for atrial tachyarrhythmias in patients with congenital heart disease (CHD). We analyzed results of radiofrequency catheter ablation in a large cohort of patients with CHD with special reference to complexity of underlying anatomy. Methods and Results One hundred and forty-four patients with CHD and atrial tachyarrhythmias undergoing radiofrequency catheter...