What is the most common type of congenital heart defect?

What is the most common type of congenital 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 two types of congenital heart disease?

Congenital heart disease refers to a range of possible heart defects.

• Aortic valve stenosis. Aortic valve stenosis is a serious type of congenital heart defect.
• Coarctation of the aorta.
• Ebstein’s anomaly.
• Patent ductus arteriosus.
• Pulmonary valve stenosis.
• Septal defects.
• Single ventricle defects.
• Tetralogy of Fallot.

Are there different types of congenital heart defects?

Sometimes, if you have holes in your heart, or septal defects, you might also have other congenital heart problems. One is called the tetralogy of Fallot, which is a combination of four defects, including: A large ventricular septal defect (VSD) Thickened wall around your right ventricle, or lower chamber.

What makes an atrial septal defect a congenital defect?

Atrial septal defect is considerered a simple congenital heart defect because the hole may close on its own as the heart grows during childhood, and repair may not be necessary. Cross-section of a normal heart and a heart with an atrial septal defect. Figure A shows the structure and blood flow inside a normal heart.

Why is a hole in the heart considered a congenital defect?

The hole causes blood to flow from the left atrium and mix with the right atrium, instead of going to the rest of the body. Atrial septal defect is considerered a simple congenital heart defect because the hole may close on its own as the heart grows during childhood, and repair may not be necessary.

How does congenital heart disease affect the right side of the heart?

When there’s an ASD, extra blood flows through the defect into the right side of the heart, causing it to stretch and enlarge. A ventricular septal defect (VSD) is a common form of congenital heart disease. It occurs when there’s a hole between the 2 pumping chambers of the heart (the left and right ventricles).

What are the most common types of congenital heart defects?

The ostium secundum atrial septal defect is the most common type of atrial septal defect, and comprises 6–10% of all congenital heart diseases. The secundum atrial septal defect usually arises from an enlarged foramen ovale , inadequate growth of the septum secundum, or excessive absorption of the septum primum.

What is the most common symptom of a congenital heart defect?

In some cases, a congenital heart defect will only produce symptoms later in the child’s life, which can be quite dangerous if overlooked and left untreated. The most common symptoms may include: • Rapid breathing – associated with poor oxygenation (saturation with oxygen) of the blood.

What are the four separate congenital heart defects?

Common Congenital Heart Defects. The four separate defects of tetralogy of Fallot are a hole between the ventricles (ventricular septal defect), narrowing of the blood vessel that connects the heart to the lungs, an aorta that is connected to both ventricles, and thickened wall of the right ventricle.

What are four separate congenital heart defects called?

A congenital cardiac anomaly that consists of four defects: pulmonic stenosis, ventricular septal defect, malposition of the aorta so that it arises from the septal defect or the right ventricle, and right ventricular hypertrophy. Description. Tetralogy of Fallot is actually four defects in combination.