GW29-e1477 Anteroseptal atrial tachycardia ablation in a patient with congenitally corrected transposition (I,D,D subtype) of great vessels: a case report

Congenitally corrected transposition of the great vessels (ccTGV) is a rare congenital cardiac and great vessel abnormality, characterized by double discordance at the level of atrioventricular and ventricular–arterial connections. {I,D,D}-type is a less common subtype of ccTGV, which means