http://www.cincinnatichildrens.org/he… Tetralogy of Fallot is one of the more common pediatric congenital heart defects. This anomaly can limit blood flow to the lungs. In 95 percent of cases, tetralogy of Fallot is successfully diagnosed and surgically repaired in the first year of life. Heart models and animation were developed by the Cincinnati Children’s Heart Institute in conjunction with Cincinnati Children’s Critical Care Media Lab. http://www.cincinnatichildrens.org/se…