Transbasilic Approach for Percutaneous Closure of an Atrial Septal Defect

Atrial septal defect (ASD) closure is indicated in the presence of a significant left-to-right shunt. In the case of an interrupted inferior vena cava (IVC), the standard percutaneous approach can be troublesome. The authors report a case of a 55-year-old female patient with an ostium secundum ASD with a significant left-to-right shunt at rest (Qp/Qs, 1.6). The cardiac computed tomography scan showed an interrupted IVC above the renal veins. To our knowledge, this is the first case in the literature where the transbasilic peripheral vein approach for ASD closure was used.