Known as: TAPVR Type III, Total Anomalous Pulmonary Venous Return, Type III (Infradiaphragmatic/Infracardiac), Type III (Infradiaphragmatic/Infracardiac) Total Anomalous Pulmonary Venous Return
Total anomalous pulmonary venous return in which the common pulmonary vein connects to the portal venous system through the diaphragm.