A family study of atrial septal defect.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D000013:Congenital Abnormalities / Q000150:complications; D003241:Consanguinity; D004200:Diseases in Twins; D005260:Female; D006330:Heart Defects, Congenital / Q000150:complications; D006344:Heart Septal Defects, Atrial / Q000150:complications / Q000235:genetics*; D006801:Humans; D008297:Male; D008423:Maternal Age; D010298:Parity; D010375:Pedigree; D012621:Seasons; D012959:Socioeconomic Factors