Catheter ablation of atrioventricular nodal reentrant tachycardia in a patient with complete situs inversus, atrial septal defect and "inverse" persistent left superior vena cava.

We report a case of successful radiofrequency ablation for atypical atrioventricular nodal reentrant tachycardia in a patient with complete situs inversus, secundum atrial septal defect and an "inverse" persistent left superior vena cava. The procedure was performed under the monoplane fluoroscopic guidance using the inferior approach.