Pediatrics A neonate continuously regurgitates all feeds and is continuously drooling saliva. Which of the following is the most probable diagnosis? A Normal phenomenon B Congenital hypertrophic pyloric stenosis C Tracheo-esophageal fistula D Hirschsprung disease 💡 Explanation A neonate continuously regurgitates all feeds and is continuously drooling saliva. Which of the following is the most probable diagnosis? ✓ Correct Answer: C. Tracheo-esophageal fistula