Double outlet right ventricle with subaortic or doubly committed ventricular septal defect without pulmonary stenosis, ventricular septal defect type

**Definition:** A congenital cardiovascular malformation that is a variant of double outlet right ventricle with concordant atrioventricular connections, a subaortic or doubly-committed (with absence or deficiency of the conal septum) ventricular septal defect, and unobstructed pulmonary outflow tract.