Question

My sister’s child is 5 years old and has been frequently crying and fussing recently. The hospital examination result was Tetralogy of Fallot. What is this condition?

Answer

Tetralogy of Fallot is the most common congenital heart defect in children, characterized by ventricular septal defect, pulmonary stenosis, transposition of the great arteries, and hypertrophy of the right ventricle. The prognosis of this condition mainly depends on the severity of the pulmonary stenosis and the presence of collateral circulation. In severe cases, it may lead to recurrent episodes. It is recommended that you consult a professional doctor at your local hospital for further diagnosis and treatment advice.