Tetralogy of Fallot



Tetralogy of Fallot

Original Article:  http://www.mayoclinic.com/health/medical/IM00438
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Tetralogy of Fallot

Illustration showing components of tetralogy of Fallot

Tetralogy of Fallot is a combination of four congenital abnormalities. The four defects are a ventricular septal defect (VSD), pulmonary stenosis, a misplaced aorta and a thickened right ventricular wall (right ventricular hypertrophy). They usually result in an insufficient amount of oxygenated blood reaching the body.
IM00438

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