This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
Infant with double aoic arch presents with ? 
Select and explain. 
A. CATCH 22, B. Digeorge syndrome, C. Velo-cardio-facial syndrome, D. All of above
A: CATCH 22
Answer: A: CATCH 22 
Explanation: Ans. is 'a' i.e., CATCH 22 CATCH 22 stands for - Cardiac defect - double arch aoa. VSD, pulmonary atresia. Abnormal facies Thymic hypoplasia Cleft palate Hypocalcemia