Tetralogy Of Fallot Causes, Symptoms, Diagnosis and Treatment
What Is Tetralogy Of Fallot ? Tetralogy of fallot is a congenital heart defect. It is an umbrella term for four anatomical abnormalities which include: Ventricular septal defect (VSD) Overriding aorta − enlargement of aortic valve which appears to arise from both the left and right ventricles instead of the left ventricle as in normal hearts […]