The aetiology and significance of congenital heart block. The report of a case studied by serial section of the heart.
D002648:Child; D006321:Heart; D006327:Heart Block / Q000151:congenital; D006330:Heart Defects, Congenital; D006801:Humans; D007223:Infant
HEART BLOCK/in infancy and childhood; HEART DEFECTS, CONGENITAL