[Congenital heart diseases and cardiac operations at the Children's Hospital in Helsinki].
D006348:Cardiac Surgical Procedures; D002648:Child; D006330:Heart Defects, Congenital; D006333:Heart Failure / Q000601:surgery*; D006801:Humans; D007223:Infant; D013903:Thoracic Surgery
HEART FAILURE, CONGESTIVE/surgery; HEART SURGERY/in infancy and childhood