A septal defect is a hole in the septum, the wall that divides the heart. There are 2 types of septal defects: atrial septal defects (ASDs) are holes in the septum between the left and the right atria; ventricular septal defects (VSDs) are holes in the septum between the left and right ventricles.

Where do congenital heart defects occur?

Some babies have heart defects because of changes in their individual genes or chromosomes. CHDs also are thought to be caused by a combination of genes and other factors, such as things in the environment, the mother's diet, the mother's health conditions, or the mother's medication use during pregnancy.

What is the most common heart defect?

The most common type of heart defect is a ventricular septal defect (VSD).

What is considered a heart defect?

A congenital heart defect is a problem with the structure of the heart. It is present at birth. Congenital heart defects are the most common type of birth defect. The defects can involve the walls of the heart, the valves of the heart, and the arteries and veins near the heart.

What are the four heart defects?

The four defects are a ventricular septal defect (VSD), pulmonary stenosis, a misplaced aorta and a thickened right ventricular wall (right ventricular hypertrophy).

Congenital Heart Disease – Cardiology | Lecturio

38 related questions found

What is cyanotic heart defect?

Cyanotic heart disease refers to a group of many different heart defects that are present at birth (congenital). They result in a low blood oxygen level. Cyanosis refers to a bluish color of the skin and mucous membranes.

How is TOF diagnosed?

How Is Tetralogy of Fallot Diagnosed? Sometimes, a doctor will diagnose TOF while the baby is still in the mother's uterus when a fetal ultrasound displays a heart abnormality. Your doctor can also diagnose it shortly after birth if they hear a murmur during a heart exam or if the baby's skin color is bluish.

When is heart defect detected pregnancy?

Diagnosis during pregnancy

Congenital heart disease may initially be suspected during a routine ultrasound scan of the baby in the womb. Specialist ultrasound, called foetal echocardiography, will then be carried out at around 18 to 22 weeks of the pregnancy to try to confirm the exact diagnosis.

What is the most serious congenital heart defect?

Critical congenital heart defects (also called critical CHDs or critical congenital heart disease) are the most serious congenital heart defects. Babies with critical CHDs need surgery or other treatment within the first year of life. Without treatment, critical CHDs can cause serious health problems and death.

What are the 4 signs your heart is quietly failing?

Heart failure signs and symptoms may include: Shortness of breath with activity or when lying down. Fatigue and weakness. Swelling in the legs, ankles and feet.

When do heart defects occur?

A baby's heart starts to develop at conception. But it is fully formed by 8 weeks into the pregnancy. Congenital heart defects happen in the first 8 weeks of the baby's development.

Can you see heart defects on an ultrasound?

A fetal echocardiogram is a test that uses sound waves to evaluate the baby's heart for heart defects before birth. This test can provide a more detailed image of the baby's heart than a regular pregnancy ultrasound. Some heart defects can't be seen before birth, even with a fetal echocardiogram.

Can CHD be cured?

Treating coronary heart disease (CHD)

Coronary heart disease cannot be cured but treatment can help manage the symptoms and reduce the chances of problems such as heart attacks. Treatment can include: lifestyle changes, such as regular exercise and stopping smoking. medicines.

Do heart defects run in families?

Although it's presumed to be genetic, only a few genes have been linked to heart defects. That means heart defects are likely due to a combination of multiple genetic and environmental factors. There's usually a 2 to 15 percent chance of a heart defect recurring in a family.

Is heart defects genetic?

In most cases, the cause is unknown. Sometimes a viral infection in the mother causes the condition. The condition can be genetic (hereditary). Some congenital heart defects are the result of alcohol or drug use during pregnancy.

Is congenital heart disease considered a disability?

If your child has a congenital heart defect, he or she may be eligible for Social Security disability benefits. The Social Security Administration (SSA) offers monthly financial aid for people of all ages who have serious conditions or illnesses.

Can babies survive heart surgery?

Reported overall hospital survival rates of low-weight infants undergoing heart surgery range from 73% to 90% [9–13,15,17,18]. Because of their poor clinical status, low-birth-weight infants may require early surgical treatment of congenital heart disease, regardless of weight or prematurity.

Can you see heart defects at 12 weeks?

Fetal cardiology is the study of a baby's heart in the womb, new scanners at Evelina London mean that heart defects can be detected as early as 12 weeks into a pregnancy, instead of at the 20-week scan.

Can you live a normal life with congenital heart disease?

As medical care and treatment have improved, babies and children with congenital heart defects (CHDs) are living longer and healthier lives. Most are now living into adulthood. Ongoing, appropriate medical care can help children and adults with a CHD live as healthy as possible.

What are the 4 main causes of birth defects?

What causes birth defects?

• Genetic problems. One or more genes might have a change or mutation that results in them not working properly, such as in Fragile X syndrome. ...
• Chromosomal problems. ...
• Infections. ...
• Exposure to medications, chemicals, or other agents during pregnancy.

Can you see birth defects on ultrasound?

Fetal ultrasound during pregnancy can also show the possibility of certain birth defects. But ultrasound is not 100% accurate. Some babies with birth defects may look the same on ultrasound as those without problems.

Are babies with heart defects born early?

Congenital heart defects, also known as congenital cardiovascular malformations or CCVMs, are rare. Although they are not found only in premature babies, some heart defects may put a baby at risk for premature birth.

What surgery is done for TOF?

Surgery or other procedures

Surgery for tetralogy of Fallot involves open-heart surgery to correct the defects (intracardiac repair) or a temporary procedure that uses a shunt. Most babies and older children have intracardiac repair.

How do you fix TOF?

TOF is repaired through open-heart surgery soon after birth or later in infancy. Some infants need more than one heart surgery. Most babies who are treated do very well, but will need regular follow-up visits with a heart specialist.

What is the optimal age for repair of tetralogy of Fallot?

The best survival and physiological outcomes were achieved with primary repair in children aged 3 to 11 months. Conclusions: On the basis of mortality and physiological outcomes, the optimal age for elective repair of tetralogy of Fallot is 3 to 11 months of age.