Partial anomalous connection of both superior pulmonary veins.

Several patterns of anomalous pulmonary venous drainage have been described in the literature, and bilateral partial pulmonary anomalous vein connection (PAPVC) has been described as a rare congenital cardiac anomaly. We report an unusual type of bilateral PAPVC, involving both the superior right and left pulmonary veins draining into the left brachiocephalic vein in a young adult who was symptomatic with dyspnea and a dry cough.