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septum primum-type atrial septal defect due to endocardial cushion defects

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Q: Which is the most common congenital heart defect in people with Down syndrome?
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What is the congenital heart defect life expectancy?

It really depends on what congenital heart defect you are talking about. Your question is tagged in the Spina Bifida category, and as far as I know there is no particular heart defect more common in people with spina bifida than in the general population. The severity and life expectancy of heart defects can range from death immediately upon birth, to totally asymptomatic with a normal life expectancy, so if you want a better explanation, try asking again but please be sure to include the specific type of defect, since there are many.


Is Down Syndrome a birth defect?

no it's not a birth defect...it's a disease caught way before birth..Down syndrome is when a person has 1 more chromosome than normal people.


How is it possible for two people with down syndrome to produce a normal healthy child?

no because since they both have down syndrome, they will have 100 percent that they will have a down syndrome baby


How common is hurler syndrome?

about 1/100,000 people have it.


Can Moebius Syndrome be life threatening?

"Moebius syndrome is a rare birth defect caused by the absence or underdevelopment of the 6th and 7th cranial nerves, which control eye movements and facial expression." (National Institute of Neurological Disorders and Stroke) With proper treatment, it will not be life threatening as most people live full lives with the condition. Since the condition is congenital, however, there may be breathing or choking problems as a baby, and constant care is necessary.


Does marfan syndrome affect the aorta?

Yes. Marfan syndrome is a congenital disorder affecting the formation of fibrillin. In Marfan syndrome, the abnormal fibrillin is responsible for many of the findings of the disease. Hyperextensibility/hyperelasticity of joints is one of the hallmark signs. Pectus excavatum is another. People with Marfan syndrome are typically very tall and thin, with very long fingers and toes (arachnodactyly). The fibrillin defect also affects the blood vessels, especially the large arteries, such as the aorta. Disordered fibrillin production causes these arteries to be weaker than normal, predisposing patients with Marfan syndrome to aortic dissections and rupture. This the major cause of death for patients with Marfan syndrome.


How many people have hlhs?

Approximately 1 in 5,000 newborns are born with hypoplastic left heart syndrome (HLHS), making it a relatively rare congenital heart defect. The exact number of individuals living with HLHS at any given time can vary based on birth rates and survival rates.


Is Benjamin syndrome inherited?

It is a congenital condition, marked by facial and craniological differences. There are also Internet references made to "Harry Benjamin Syndrome," the cause, some say, of Transgender and Gay people. However, there is not any scientific documentation that this is in any way a causal factor.


Can Down syndrome spread to other people?

No, Down syndrome is not contagious. It is a genetic/chromosomal difference - some may equate it to a birth defect, others to a birth enhancement


What causes Alagille syndrome?

Alagille syndrome is an inherited disorder; in which a person may have fewer than normal the number of small bile ducts inside the liver. Most people with Alagille have a defect in the JAG1(Jagged 1/drosophilia) gene that leds to Alagille syndrome. A child has a fifty percent chance of contraction Alagille syndrome from an affected parent.


How common is aspegrer's syndrome?

If Aspergers Syndrome runs in your family, then it is very common. But it is uncommon if it does not run in the mother's side of the family. There are about 1,000,000 Aspergers People in the United Kingdom, I have it so I know.


How many people worldwide have Edwards' syndrome?

The exact number is not known, but Edwards' syndrome (Trisomy 18) is estimated to occur in about 1 in 5,000 live births. It is less common than Down syndrome.