What is the recommended treatment for single ventricle anatomy?
Single ventricle defects require a series of open-heart procedures, performed over several years. This is called “staged reconstruction” and includes three surgeries: The Norwood procedure. The hemi-Fontan or Glenn operation.
Can a person survive with one ventricle?
A patient with a single ventricle anomaly has only one pumping chamber. All adult patients with such a history require lifelong excellent and expert congenital heart surveillance. Single ventricle patients may reach adult life in two ways. The first is that they are still blue or cyanotic.
What happens if you only have one ventricle?
Single ventricle heart defects can cause children to become cyanotic (turn a blue color), since a mixture of oxygen-poor (blue) and oxygen-rich (red) blood vessels leaves the heart and goes to the body. Just how much oxygen or how little oxygen depends on the type, location, and severity of the defect.
What causes single ventricle heart condition?
What Causes a Single Ventricle Defect? Most cases of single ventricle defects happen in the developing heart during early pregnancy. Some might be due to a combination of genes and things in the baby’s and mother’s environment during this early stage.
What is single ventricle heart condition?
A single ventricle defect is a type of heart defect that a child is born with. It occurs when one of the two pumping chambers in the heart, called ventricles, isn’t large enough or strong enough to work correctly. In some cases, the chamber might be missing a valve.
What is single ventricle defects?
What is single ventricle?
What is a single ventricle defect? A single ventricle defect is a type of heart defect that a child is born with. It occurs when one of the two pumping chambers in the heart, called ventricles, isn’t large enough or strong enough to work correctly. In some cases, the chamber might be missing a valve.
What is single ventricle heart?
Usually, a heart has two working ventricles (pumping chambers). Having a single ventricle defect means that only one ventricle works well enough to pump blood.
What are the treatment options for single ventricles?
Single ventricle defects require a series of open heart procedures, performed over several years. This is called staged reconstruction and includes the Norwood procedure, hemi-fontan or Glenn operation, and the Fontan procedure.
What is a single ventricle heart?
Single Ventricle Anomalies and Fontan Circulation. In the normal heart each ventricle does a separate job. The right ventricle pumps blood to the lungs, and the left ventricle pumps blood to the body. In a single ventricle heart, there is only one ventricle large enough to do the normal job of pumping blood.
What happens after a single ventricle heart defect surgery?
After the Glenn operation most children will have oxygen saturation levels of 75 percent to 85 percent. The third and final stage in the reconstruction of a single ventricle heart defect is the Fontan completion operation. This operation is usually performed at 2 or 3 years of age, based on the child’s size and clinical status.
What are the types of single ventricle defects?
Single Ventricle Defects | American Heart Association The American Heart Association explains several types of single ventricle defects: hypoplastic left heart syndrome (HLHS), pulmonary atresia, and tricuspid atresia in children and adults. What are they? Rare disorders affecting one lower chamber of the heart.