[Certain clinico-anamnestic peculiarities of congenital diseases of the heart in early childhood].
D002675:Child, Preschool; D006330:Heart Defects, Congenital / Q000145:classification / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D014586:USSR
Nekotorye kliniko-anamnesticheskie osobennosti vrozhdennykh porokov serdtsa u deteĭ rannego vozrasta.