Tetralogy of Fallot (TOF) is the commonest type of cyanotic congenital heart disease which accounts for 10% of all congenital heart disease. Delay in
surgical treatment leads to polycythaemia, cerebral abscess, thrombotic episodes etc.
Tetralogy of Fallot (TOF) is the commonest type of cyanotic congenital heart disease which accounts for 10% of all congenital heart disease. Delay in
surgical treatment leads to polycythaemia, cerebral abscess, thrombotic episodes etc.