What is the most common type of truncus arteriosus?
Type I/A1 is the most common form, found in ~60% of patients with Truncus Arteriosus. Surgical repair is required due to likely development of congestive heart failure.
What are the types of truncus arteriosus?
type I: aorta and main pulmonary artery share a common arterial trunk. type II: right and left pulmonary arteries arise separately from the posterior part of truncus. type III: separate origins of the pulmonary arteries from the lateral aspect of the truncus.
How serious is truncus arteriosus?
Truncus arteriosus is a rare but serious congenital heart defect. It often occurs along with a ventricular septal defect or hole in the heart. These heart conditions allow blood with and without oxygen to mix. The heart must work harder to get oxygenated blood to the body.
How long can you live with truncus arteriosus?
Conclusions: Ten- to 20-year survival and functional status are excellent among infants undergoing complete repair of truncus arteriosus.
What is truncus arteriosus?
Truncus arteriosus (TRUNG-kus ahr-teer-e-O-sus) is a rare heart defect that’s present at birth (congenital). If you or your baby has truncus arteriosus, it means that one large blood vessel leads out of the heart. Normally, there are two separate vessels coming out of the heart.
What causes truncus arteriosus?
Truncus arteriosus is a birth defect of the heart. It occurs when the blood vessel coming out of the heart in the developing baby fails to separate completely during development, leaving a connection between the aorta and pulmonary artery.
Is truncus arteriosus curable?
Truncus arteriosus must be treated through surgery. While your baby is waiting for surgery, he or she may need to take medications to reduce fluid in the lungs and have high-calorie feedings to build strength. Most babies with truncus arteriosus need surgery in the first few days or weeks of life.
Is truncus arteriosus genetic?
The exact cause of truncus arteriosus is not known. It has been suggested that some cases may develop due to the interaction of many genetic and environmental factors (multifactorial inheritance). The malformation is the result of an error in embryonic development.
What happens truncus arteriosus?
Why does truncus arteriosus happen?
What is the treatment for truncus arteriosus?
What is a truncus?
Truncus arteriosus pronounced TRUNG-kus ahr-teer-e-O-sus), also known as common truncus, is a rare defect of the heart in which a single common blood vessel comes out of the heart, instead of the usual two vessels (the main pulmonary artery and aorta).
