Paucisymptomatic Tetralogy of Fallot diagnosed in a 56-year-old patient: a case report

Abstract

Abstract Background Tetralogy of Fallot (TOF) is the most common cyanotic congenital heart disease. It is generally diagnosed and surgically repaired early in life, with good overall outcomes. Case presentation We report the case of a patient incidentally diagnosed with paucisymptomatic TOF at the age of 56 years old, during investigations for carbon monoxide poisoning. The patient had a history of thyroidectomy, arterial hypertension, and four uncomplicated vaginal deliveries. Conclusions This case shows us that some patients with TOF can reach older ages without surgical correction. Late surgical repair should be meticulously decided on a case basis.

Keywords

• Case report
• Natural history
• Late diagnosis
• Tetralogy of Fallot