Mayo Clinic Health Manager
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Get StartedSymptoms
By Mayo Clinic staffSigns and symptoms of tricuspid atresia include:
- Blue tinge to the skin and lips (cyanosis)
- Difficulty breathing (dyspnea)
- Tiring easily, especially during feedings
- Slow growth
Most babies who have tricuspid atresia begin to show these signs and symptoms within the first two months of life.
Some babies with tricuspid atresia may also develop signs and symptoms of congestive heart failure, including:
- Fatigue and weakness
- Persistent cough or wheezing with white or pink blood-tinged phlegm
- Swelling (edema) in the legs, ankles and feet
- Swelling of the abdomen (ascites)
- Sudden weight gain from fluid retention
- Decreased alertness
- Irregular or rapid heartbeat
When to see a doctor
Tell your doctor promptly if you notice any of the above signs or symptoms in your child.