Double Outlet Right Ventricle

**Definition:** Incomplete transposition of the great vessels in which both the AORTA and the PULMONARY ARTERY arise from the RIGHT VENTRICLE. The only outlet of the LEFT VENTRICLE is a large ventricular septal defect (VENTRICULAR SEPTAL DEFECTS or VSD). The various subtypes are classified by the location of the septal defect, such as subaortic, subpulmonary, or noncommitted.

**Tree numbers:** - C14.240.400.560.540.500 - C14.240.400.915.300 - C14.280.400.560.540.500 - C14.280.400.915.300 - C16.131.240.400.560.540.500 - C16.131.240.400.915.300

**Synonyms:** - Double-Outlet Right Ventricle