The most common heart defect in children with Down syndrome is an atrioventricular septal defect (AVSD), a large hole in the center of the heart. But other heart defects are possible and can occur, including: Atrial septal defect. Ventricular septal defect.
Do all people with Down syndrome have heart problems?
Abnormalities of the cardiovascular system are common in Down syndrome. Approximately half of all infants born with Down syndrome have a heart defect.
Does a hole in the heart mean Down syndrome?
Although it is only rarely found in the non-Down’s population, the most common defect in patients with Down’s Syndrome is the Atrioventricular Septal Defect (AVSD) often with a common AV valve and a hole between the two sides of the heart.
What is the most common cardiac anomaly in Down syndrome?
In conclusion, patent ductus arteriosus is the commonest congenital cardiac anomaly in children born with Down syndrome at our institution.
Can a Down syndrome child look normal?
Some of the children with Mosaic Down syndrome that we know do not actually look as if they have Down syndrome – the usual physical features are not obvious. This raises some important and difficult social issues and identity issues for both parents and children, which parents have discussed with us.
What gender is most affected by Down syndrome?
Down syndrome appears to be more common among boys than girls, the study indicates. The condition is also seen more frequently in Hispanic children at birth, though the number of these children appears to level off with that of white children as they age. Black children appear less likely to have Down syndrome.
What are the signs of Down syndrome during pregnancy?
Some common physical signs of Down syndrome include:
- Flat face with an upward slant to the eyes.
- Short neck.
- Abnormally shaped or small ears.
- Protruding tongue.
- Small head.
- Deep crease in the palm of the hand with relatively short fingers.
- White spots in the iris of the eye.
Do Down syndrome babies have higher heart rates?
Fetal heart rate of the trisomic fetuses was distributed around the median with that of all Down’s syndrome fetuses within the normal range. In one fetus with trisomy 18, the heart rate exceeded the 90th centile, in another it fell under the 10th centile.
Can you live with hole in heart?
The study shows that children with holes in the septum (the wall between the main pumping chambers of the heart) have no excess mortality and few of them develop complications or require special treatment.