Pediatric Malnutrition and Fluid Management in Tracheoesophageal Fistula Alegra Rifani Masharto1*, Kohar Hari Santoso2, Bambang Pujo Semedi2 Abstract Esophageal atresia, often accompanied by tracheoesophageal fistula (TEF), is a congenital anomaly that frequently requires urgent neonatal care and surgical repair. Children with TEF are at high risk of early and long-term