Rare case of septum primum malposition defect in dextrocardia and situs inversus totalis without heterotaxy syndrome

Abstract

AbstractSeptum primum malposition defect is an extremely rare CHD and is often found in patients with visceral heterotaxy, particularly of the polysplenia type. We describe a unique patient with dextrocardia, situs inversus totalis, and bilateral superior vena caval veins without heterotaxy syndrome who was diagnosed with an interatrial defect and partial anomalous pulmonary venous drainage due to malposition of the septum primum.