this new technique redirects the anomalous pulmonary venous flow into the left atrium through the cardiac end of the svc , transected and oversewn above the anomalous pulmonary vein or veins , by coaptation of the atrial septal defect ( or of the surgically created septal defect in patients with an intact atrial septum ) to the intracardiac orifice of the svc .
C0018787
cardiac
C0018817
atrial septal defect