Dual Pathology Causing Severe Pulmonary Hypertension Following Surgical Repair of Total Anomalous Pulmonary Venous Connection: Successful Outcome Following Serial Transcatheter Interventions.

Surgical repair of total anomalous pulmonary venous connection (TAPVC) can be complicated by the development of pulmonary venous stenosis later on. In addition, the vertical vein, if left unligated, can remain patent and lead to hemodynamically significant left to right shunting. We report an infant who required transcatheter correction of both these problems after surgical repair of TAPVC.