Angiogram showing mixed pulmonary venous return of the left lung in a patient with total anomalous pulmonary venous connection
Angiogram showing mixed pulmonary venous return of the left lung in a patient with total anomalous pulmonary venous connection
The left upper pulmonary vein connects to the left innominate vein via a vertical vein. The left lower pulmonary vein, along with the right pulmonary veins (not shown), drain through a dilated coronary sinus.