Summative Diagnosis:
Cardiac phenotype: Cardiovascular phenotype: Dextrocardia and complex congenital heart defects associated with heterotaxy, including double outlet right ventricle (DORV) with atrioventricular septal defect (AVSD), and vascular ring. Also observed are mutants with situs inversus totalis without congenital heart defects
Non-Cardiac phenotype: Abnormal thoracic and abdominal organ situs anomalies, such as dextrogastria and left lung isomerism. Also observed were micrognathia, short snout, and immotile airway cilia

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
0100	Situs inversus totalis
0110	Dextrocardia
0190	Heterotaxy syndrome
0600	Double outlet right ventricle
2050	Atrial septal defect
2760	Vascular ring
3804	Congenital heart disease
3816	Abdominal situs inversus
3817	Abdominal situs ambiguous (abdominal heterotaxy)
4163	Micrognathia
4239	Left bronchial isomerism
4851	Kartagener syndrome (siewart syndrome)(primary ciliary dyskinesia)
4906	Non-cardiac abnormality
4907	Non-cardiac thoracic abnormality