Summative Diagnosis:
Cardiovascular defects: Heterotaxy with congenital heart disease (CHD), such as transposition of the great arteries (TGA), tricupid atresia (IIc), ventricular septal defect (VSD).

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
0700	D-loop transposition of the great arteries
1300	Ventricular septal defect
3804	Congenital heart disease