title: Cardiac diagnoses in preschool and school-aged children in a borough of New York City.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005006:Ethnicity; D006330:Heart Defects, Congenital / Q000453:epidemiology; D006331:Heart Diseases / Q000453:epidemiology*; D006666:History of Medicine; D006801:Humans; D009519:New York City; D012042:Registries; D012214:Rheumatic Heart Disease / Q000453:epidemiology; D013997:Time Factors