Doctor insights on:
Tetralogy Of Fallot Repair
What is the possible timing of repair of av canal defect with tetralogy of fallot in a child aged 3 months?
What is the ideal timing of repair of av canal defect with tetralogy of fallot in a child 4 months old delivered premature , growing slowly ?
Ideally 4-6 m: Ideally repair is carried out at 4-6 months of age. However, some babies may be very symptomatic requiring repair earlier. Many surgeons may prefer the baby to be 4-5 kg (9-12 lbs) before repair. Considering preemies start with a low birth weight and may have poor weight gain, then repair may be at an older age still within the first year of life. Caloric intake should be optimized until surgery. ...Read moreSee 1 more doctor answer
Sometimes: Microdeletion of chromosome 22q11 (digeorge syndrome) is a genetic abnormality that has been linked to tof and other forms of congenital heart defects. It also can occur with down syndrome (trisomy 21), and in patients with no identified genetic abnormality. Heart defects occur in 0.8% of babies, but in 3-5% of those with 1st degree relatives with heart defects. There is a genetic predisposition. ...Read moreSee 2 more doctor answers
TOF: Tetrology of Fallot is a congenital heart defect consisting of defect in the wall between the ventricles, stenosis of the pulmonary artery, enlargement of the right ventricle, and an abnormally placed aorta. It occurs in about 5 out of every 10,000 babies. The defect affects boys and girls equally. It is corrected with open heart surgeries. ...Read more
Depends on variables: Most cases of complex congenital heart disease happen in a sporadic manner. The general risk of a parent with a chd having a child in these sporadic forms is about 6%.This is not specific to the same defect but includes all defects.When it is part of an autosomal disorder or chromosome deletion syndrome, the risks are higher. ...Read moreSee 1 more doctor answer
TOF: A type of congenital (present at birth) heart disease that usually causes cyanosis (blue baby). It is characterized by a large hole in the heart (vsd) and obstruction of blood flow to the lungs (pulmonary stenosis). Babies born with tof require surgery during infancy. ...Read moreSee 1 more doctor answer
Heart Surgery: Tof is a complex type of congenital heart disease characterized by a large hole in the heart (vsd) and obstruction of pulmonary blood flow (pulmonary stenosis). Babies with tof require heart surgery during infancy. The surgery involves closing the hole and establishing unobstructed pulmonary blood flow. Survival rates are very good. ...Read moreSee 1 more doctor answer
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