Summative Diagnosis:
Cardiovascular defects: Pulmonary atresia, atrio-ventricular septal defects (AVSD), right aortic arch (RAA), vascular sling, and major aortopulmonary collarteral arteries (MAPCA).
Non-cardiovascular defects: central polydactyly, hypoplastic lung, liver isomerism, diaphragmatic hernia, short gut, tracheo-esophageal fistula (TEF)

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
1000	Pulmonary atresia congenital
1100	Atrioventricular canal (endocardial cushion defect)
2720	Right aortic arch
2771	Multiple major aortopulmonary collateral arteries (mapcas)
3804	Congenital heart disease
4202	Tracheoesophageal fistula
4103	Polydactyly
4400	Gastrointestinal anomaly
4447	Hepatic malformation
4864	Anophthalmia