congenital abnormality syndromic disease Mendelian disease visceral heterotaxy A rare, genetic disorder in which symptoms are generally secondary to the abnormal location of the organs within the thoracic, abdominal, or peritoneal cavities. Anatomic and functional problems can include cardiac defects, intestinal malrotation leading to volvulus, biliary atresia, and various defects of the central nervous system, urinary tract, and skeleton. DOID:0050545 EFO:0009081 ICD10:Q89.3 MONDO:0018677 MedDRA:10067265 NCIT:C117273 OMIMPS:306955 Orphanet:450 UMLS:C3178805 heterotaxia heterotaxia syndrome heterotaxy syndrome heterotaxy, visceral lateralization defect situs ambiguus visceral heterotaxy heart position anomaly