Symptoms

Mild forms of Ebstein anomaly might not cause symptoms until later in adulthood. Signs and symptoms might include:

• Shortness of breath, especially with exertion
• Fatigue
• Heart palpitations or abnormal heart rhythms (arrhythmias)
• A bluish discoloration of the lips and skin caused by low oxygen (cyanosis)

When to see a doctor

If you or your child has signs or symptoms of heart failure — such as feeling easily fatigued or short of breath, even with normal activity — or if the skin around the lips and nails looks blue or you have swelling of your legs, talk to your doctor. He or she may refer you to a doctor who specializes in congenital heart disease (cardiologist).