Double Outlet Right Ventricle

  • Etiology: Origin of both great vessels predominantly from right ventricle
  • Imaging: Admixture lesion leads to cyanosis and increased pulmonary blood flow
  • Imaging CXR:
  • DDX:
  • Complications:
  • Treatment:
  • Clinical: Subset of Tetralogy of Fallot may have double outlet right ventricle

Radiology Cases of Double Outlet Right Ventricle

CT of double outlet right ventricle
Coronal CT with contrast of the chest show a large monoatrium (above) and a large right ventricle (below) with the aorta (to the right of midline) and pulmonary artery (in the midline) arising from it. The left ventricle was small.