Study of the clinical and hereditary aspects of the familial heart disease.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001017:Aortic Coarctation / Q000235:genetics; D006332:Cardiomegaly / Q000235:genetics; D009202:Cardiomyopathies / Q000235:genetics; D002648:Child; D005260:Female; D006327:Heart Block / Q000235:genetics; D006331:Heart Diseases / Q000453:epidemiology / Q000235:genetics*; D006801:Humans; D007564:Japan; D008297:Male; D008423:Maternal Age; D008875:Middle Aged; D014927:Wolff-Parkinson-White Syndrome / Q000235:genetics