[Present status of heart disease screening of school children in Japan].
D000293:Adolescent; D000367:Age Factors; D002648:Child; D003645:Death, Sudden / Q000453:epidemiology; D005260:Female; D006331:Heart Diseases / Q000453:epidemiology*; D006801:Humans; D007564:Japan; D008297:Male; D008403:Mass Screening; D010808:Physical Examination; D012574:Schools