[Heart surgery in newborns--heart valve abnormalities].
D006349:Heart Valve Diseases / Q000151:congenital / Q000601:surgery*; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000601:surgery*
Herzchirurgie bei Säuglingen--Klappenanomalien.