A proposed pathogenesis of cor triatriatum: impingement of the left superior vena cava on the developing left atrium.
D000328:Adult; D000368:Aged; D001344:Autopsy; D002648:Child; D002675:Child, Preschool; D004622:Embryo, Mammalian / Q000033:anatomy & histology; D005260:Female; D005333:Fetus / Q000033:anatomy & histology; D006321:Heart / Q000196:embryology*; D006325:Heart Atria / Q000002:abnormalities* / Q000196:embryology; D006330:Heart Defects, Congenital / Q000209:etiology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011667:Pulmonary Veins / Q000196:embryology; D014683:Vena Cava, Superior / Q000002:abnormalities* / Q000196:embryology