The tetralogy of fallot

Introduction: Tetralogy of fallot (TOF) is a congenital heart defect classically described like a four anatomical heart abnormalities. It's the most frequent cyanotic heart defect and the most common cause of blue baby syndrome due to right to left syndrome. Objective: Determine the sensitivity and specificity of ultrasonography in the diagnosis of tetralogy of fallot, through anatomical-ultrasound confrontation. Methods: Retrospective study conducted at the maternity and neonatal center of Tunis in the embryo-foetopathology department, referencing all cases of congenital heart diseases, in particular, cases of…