A persistent left superior vena cava communicating with the left atrium and pulmonary vein.
D018376:Cardiovascular Abnormalities; D006325:Heart Atria; D006331:Heart Diseases; D006801:Humans; D011667:Pulmonary Veins; D054079:Vascular Malformations; D014683:Vena Cava, Superior
CARDIOVASCULAR DEFECTS, CONGENITAL