
Surviving Unrepaired Tetralogy of Fallot to 43 Years in a Low-Resource Setting: The Oldest Reported Case from Somalia
Introduction Tetralogy of Fallot (ToF) is a congenital cyanotic heart defect, first described in detail by Étienne-Louis Fallot in 1888. It is characterized by a combination of four distinct anatomical abnormalities: right ventricular (RV) hypertrophy, a …