[Congenital multiple rhabdomyoma of the heart].

An observation of a rare congenital multiple tumor of the heart with histological structure of rhabdomyoma is described. Of interest is the presence in the child with congenital rhabdomyoma of the heart of dysplastic changes in the kidneys in the form of few small cysts and in the brain in the form of angiomatous structures. Such combination confirms dysontogenetic origin of rhabdomyoma.