(WNDU) - Each year, only around 1600 infants are diagnosed with Tetralogy of Fallot. It’s a rare condition that affects the heart. The only treatment for this potentially fatal condition is surgery.

Tetralogy of Fallot with pulmonary atresia is a congenital heart defect that prevents blood from flowing to your lungs. Treatment typically includes surgery during infancy. Share on Pinterest SDI ...

Tetralogy of Fallot is a group of four heart abnormalities that are present from birth. It can affect how the blood flows in the heart and how much oxygen reaches the lungs and the rest of the body. A ...