Symptoms
By Mayo Clinic staffTricuspid atresia symptoms 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 show symptoms within the first week after birth.
Some babies with tricuspid atresia may also develop symptoms of heart failure, including:
- Fatigue and weakness
- Swelling (edema) in the legs, ankles and feet
- Swelling of the abdomen (ascites)
- Sudden weight gain from fluid retention
- Irregular or rapid heartbeat
When to see a doctor
Tell your doctor if you notice any of the above symptoms in your child.
- Sondheimer HM, et al. Cardiovascular diseases. In: Hay WW Jr, et al. Current Diagnosis and Treatment: Pediatrics. 19th ed. New York, N.Y.: McGraw Hill; 2009. http://www.accessmedicine.com/content.aspx?aID=3402846. Accessed April 28, 2010.
- Single-ventricle defects. American Heart Association. http://www.americanheart.org/print_presenter.jhtml?identifier=11072. Accessed April 28, 2010.
- Harris IS, et al. Congenital heart disease in adults. In: Crawford MH. Current Diagnosis & Treatment: Cardiology. 3rd ed. New York, N.Y.: McGraw Hill; 2009 http://www.accessmedicine.com/content.aspx?aID=3649722. Accessed April 28, 2010.
- Keane JF, et al. Tricuspid atresia: Clinical manifestations. In: Keane JF, et al. Nadas' Pediatric Cardiology. Philadelphia, Pa.: Elsevier; 2006. http://www.mdconsult.com/book/player/book.do?method=display&type=bookPage&decorator=header&eid=4-u1.0-B978-1-4160-2390-6..50050-7--cesec5&uniq=198820213&isbn=978-1-4160-2390-6&sid=991370226. Accessed April 30, 2010.
- Congenital heart defects. March of Dimes. http://www.marchofdimes.com/professionals/14332_1212.asp. Accessed April 28, 2010.
- Tricuspid atresia. The Merck Manuals: The Merck Manual for Healthcare Professionals. http://www.merck.com/mmpe/print/sec19/ch287/ch287i.html. Accessed April 28, 2010.
- Sittiwangkul R, et al. Outcomes of tricuspid atresia in the Fontan era. Annals of Thoracic Surgery. 2004;77:889.
- Berg C, et al. Prenatal diagnosis of tricuspid atresia: Intrauterine course and outcome. Ultrasound in Obstetrics and Gynecology. 2010;35:183.

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