مولود عنده ملامح متلازمة داون. أي فحص مهم يُطلب مبكراً؟

A newborn has features of Down syndrome. Which test is important early?

1. Gastroscopy
2. Echocardiography
3. Muscle biopsy
4. An EEG

Answer: B) Echocardiography. About half of babies with Down syndrome have congenital heart defects, so echo is done early, with thyroid, hearing and vision checks.