It is diagnosed duringpregnancyor shortly after birth.
There are four major types of valve atresia.
Having an undersized left ventricle deprives the body of adequate oxygen-rich blood.
JGI/Jamie Grill / Getty Images
Maternal conditions, such asdiabetesor obesity, have been linked to congenital disorders.
Diagnosis
Women may undergo ultrasounds during pregnancy to ensure fetal growth and development are progressing as expected.
Even if the baby seems healthy at birth, symptoms of valve atresia can appear within a few hours.
A healthcare provider mayscreen a newbornto identify signs of a critical congenital heart disorder.
Screening for valve atresia is a simple and painless procedure known aspulse oximetry.
This involves placing sensors on the baby’s skin to measure the oxygen levels in the blood.
Low oxygen levels are a sign of a critical congenital heart disorder and would result in further testing.
All newborns should also receive a physical examination by a healthcare provider.
Many babies born with critical congenital heart disorders like valve atresia live into adulthood.
Summary
Valvular atresias are classified as critical congenital heart disorders.
A Word From Verywell
Hearing your baby might have a critical congenital heart disorder can be overwhelming.
The earlier you receive a diagnosis, the earlier your baby can receive the treatment they need.
Talk to your provider about your concerns and reach out to friends and family members for support.
Centers for Disease Control and Prevention.Congenital heart defects.
Centers for Disease Control and Prevention.Facts about pulmonary atresia.
Centers for Disease Control and Prevention.Facts about tricuspid atresia.
Centers for Disease Control and Prevention.Critical congenital heart defects.
Centers for Disease Control and Prevention.What are congenital heart defects.
