title: Use of casts in the necropsy diagnosis of fetal congenital heart disease.
abstract: OBJECTIVE
  To evaluate a casting technique in the interpretation of fetal cardiac anatomy.
  
  
  METHODS
  In 32 fetuses, the echocardiographic and cast features were compared and correlated.
  
  
  METHODS
  Three normal fetal heart specimens from spontaneous abortuses and 32 specimens from spontaneous or induced abortions with congenital heart malformation.
  
  
  RESULTS
  There was close correlation between the echocardiographic and anatomical features in 32 abnormal fetuses studied. In some, additional features of diagnosis could be displayed on the cast and the relative sizes of the cardiac structures could be appreciated and defined.
  
  
  CONCLUSIONS
  With increasing echocardiographic detection of congenital heart disease in early prenatal life, an increasing number of fetal heart specimens of small size are dissected for pathological confirmation. The use of silicone rubber casts to reproduce the internal anatomy proved a useful addition to dissection, providing a three dimensional model of the cardiac defect.
authors: Department of Pathology, Guy's Hospital London.
authors: A C
authors: AC
authors: Cook
authors: N L
authors: NL
authors: Fagg
authors: L D
authors: LD
authors: Allan
mesh_terms: D001344:Autopsy; D004452:Echocardiography; D005260:Female; D006330:Heart Defects, Congenital / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D008953:Models, Anatomic; D009206:Myocardium / Q000473:pathology; D011247:Pregnancy; D016628:Replica Techniques; D012826:Silicone Elastomers; D016216:Ultrasonography, Prenatal
chemical_list: D012826:Silicone Elastomers