Complete Atrioventricular Canal Defect Unbalanced

**Semantic type:** Disease or Syndrome

**Definition:** Atrioventricular septal defect in which there is usually a single dominant ventricle and a hypoplastic ventricle.

**Synonyms:** - CAVD, Unbalanced - Complete AV Canal Defect Unbalanced - Complete Atrioventricular Canal Defect (Unbalanced)