Position of VSD in double outlet right ventricle

Position of VSD in double outlet right ventricle

Various positions of ventricular septal defects in double outlet right ventricle are:

  1. Subaortic VSD.
  2. Subpulmonary VSD, above the septal limb of the crista supraventricularis – Taussig Bing complex.
  3. Doubly committed VSD: VSD is very large and related to both semilunar valves.
  4. Remote VSD: AV canal or muscular type of VSD.
  5. No VSD. Only outlet of the left ventricle will be an atrial septal defect, mitral valve is deformed.