"Tetralogy of Fallon is a group of four heart defects that impact circulation of blood in your child's body. These are pulmonary stenosis, ventricular septal defect,right ventricular hypertrophy and an overriding aorta.”

"Tetralogy of Fallot is a heart defect that impacts circulation in your child's body due to the atypical placement of the aorta."

"Tetralogy of Fallot is a group of the heart defects that impact the circulation of blood in your child's body. These are aortic stenosis, atrial septal defect, and left ventricular hypertrophy.”

"Tetralogy of Fallot is a heart defect that impacts the circulation in your child's body due to an opening in the wall between the ventricles, causing mixing of oxygenated and deoxygenated blood.”