Pathology Which of the following is true about Tetralogy of Fallot? A Cyanosis is often present in the first few days of life B There is a right sided aoic arch in about 50% of cases C The murmur becomes so er during a cyano c spell as flow through the pulmonary valve is increased D There is an association with DiGeorge syndrome 💡 Explanation Which of the following is true about Tetralogy of Fallot? ✓ Correct Answer: D. There is an association with DiGeorge syndrome