Superior vena cava draining into left atrium; another cause for left ventricular hypertrophy with cyanotic congenital heart disease.
D006332:Cardiomegaly / Q000209:etiology*; D018376:Cardiovascular Abnormalities; D006325:Heart Atria; D006801:Humans; D017379:Hypertrophy, Left Ventricular; D014683:Vena Cava, Superior; D014684:Venae Cavae / Q000002:abnormalities*
CARDIAC ENLARGEMENT/etiology and pathogenesis; CARDIOVASCULAR DEFECTS, CONGENITAL; VENAE CAVAE/abnormalities