Summative Diagnosis:
Cardiac phenotype: Congenital heart diseases associated with heterotaxy including dextrocardia/mesocardia, transposition of great artery (TGA) with tricuspid atresia, Taussig-Bing type double outlet right ventricle (DORV), atrioventricular septal defect (AVSD), muscular VSD, right sided aortic arch (RAA) and aortic arch anomalies, duplicated inferior vena cava (IVC)
Noncardiac phenotype: Thymus hypoplasia, right pulmonary isomerism, midline liver
Fyler Codes
The Fyler code developed by The Boston Children's Heart Foundation in Boston Children's Hospital provides a hierarchical clinical diagnosis of congenital cardiovascular defects and other disorders. These codes are used to delineate pathology in the mutant mouse models that parallel human disease and can be cross referenced to the International Pediatric and Congenital Cardiac Code (IPCCC) (http://www.ipccc.net/).

Fyler Code ID	Code Description
0190	Heterotaxy Syndrome
0400	Tricuspid atresia
0610	DORV, Taussig bing
0700	D-loop transposition of the great arteries
1100	Atrioventricular canal (endocardial cushion defect)
3804	Congenital heart disease
3950	{S,D,D}
3951	{S,D,L}
3988	{A,L,L}