Diseases and Conditions

Tricuspid atresia

Complications

A life-threatening complication of tricuspid atresia is a lack of oxygen to your baby's tissues (hypoxemia).

Complications later in life

Although treatment greatly improves the outcome for babies with tricuspid atresia, complications can develop later in life, including:

  • Formation of blood clots that can lead to a clot blocking an artery in the lungs (pulmonary embolism) or cause a stroke
  • Easy tiring when participating in activity or exercise
  • Heart rhythm abnormalities (arrhythmias)
  • Kidney or liver disease