Hypoplastic Left Heart Syndrome
HLHS is present at birth. It is caused by a genetic issue. It is not known why the heart does not form the right way.
Within days after birth a baby may have:
- Blue/gray skin color
- Cool skin
- Problems breathing
- Sweaty, clammy skin
- Poor feeding
The diagnosis may be suspected during an ultrasound before the child is born.
If the diagnosis was not made before birth, the doctor will ask about symptoms and health history. A physical exam will be done.
Pictures may be taken of the child's chest. This can be done with an echocardiogram. This can confirm the diagnosis.
Some of these issues are hard to treat. Some options are:
- Medicines to help with blood flow
- Supportive care, such as IV fluids, a feeding tube, or help with breathing
- A series of surgeries to let the right ventricle do the work of two ventricles
Children with HLHS will need to regularly see a doctor who treats heart issues as they grow up.
This content is reviewed regularly and is updated when new and relevant evidence is made available. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with questions regarding a medical condition.
Edits to original content made by Denver Health.
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