Dextro-Transposition of the Great Vessels with Intact Ventricular Septum

**Semantic type:** Disease or Syndrome

**Definition:** A congenital heart defect in which there is an abnormal arrangement of any of the primary blood vessels of the heart in conjunction with the notable absence of any pathologic opening between the cardiac ventricles.

**Synonyms:** - D-Transposition of the Great Vessels with Intact Ventricular Septum