Tetralogy of Fallot is a relatively severe congenital heart disease. If it is detected during the fetal period, it is not an indication for termination of pregnancy. In other words, one should not choose to not have the baby simply because it has Tetralogy of Fallot. However, it is crucial that the baby undergoes a timely echocardiogram after birth to assess the condition and undergo surgery as soon as possible. Currently, pediatric surgery, particularly cardiothoracic surgery, is developing very rapidly in our country. With multiple surgeries, Tetralogy of Fallot can be surgically cured. Therefore, having a child with Tetralogy of Fallot is not an indication for termination of pregnancy.