Dual Drainage of TAPVR—An Exquisite Connection

Abstract Dual drainage or double-connection total anomalous pulmonary venous return (TAPVR) is a rare variant in which all four veins enter common chamber that then drains into the systemic via two more channels at supracardiac, cardiac, infra-cardiac levels. The traditional classification of connection (TAPVC) does not categorize dual separately. We present case TAPVR with 6-year-old child variety connection.