Introduction: Esophageal atresia is a congenital malformation caused by the inadequate development of the esophagus. It is coming with or without a persistent communication with the trachea. Etiology is still unknown. Prevalence ranges between 1: 2500 and 1: 4500 live-born children. The most common type is Gross C/Vogt 3B. This malformation requires urgent surgical treatment. There are numerous complications associated with the respiratory and gastrointestinal system in the postoperative course. Aim: The aim is to assess the demographic, epidemiological and clinical features of patients with diagnosis of esophageal atresia and their preoperative and postoperative follow up, and to refer to other relevant research. Materials and methods: A retrospective study was conducted at the Institute for Intensive and Post Intensive Treatment of Children at the Pediatric Clinic of Rijeka Clinical Hospital Center. Epidemiological, demographic and clinical data of eleven patients treated from the esophageal atresia were collected from January 2012 to April 2019, and evaluated using the Microsoft Excel 365 program. Results: An eight out of eleven patients were males (73%) and three of them were females (27%); the average birth weight was 3110 g (+/- 772.25); Gross C/Vogt 3B type was present in ten newborns (91%), while Gross A/Vogt 2 type was present in one newborn (9%); in the postoperative period, two patients (18%) had no complications, and ten of them (82%) had one or more postoperative complications; the average start of nasogastric tube feeding was the sixth postoperative day (+/- 5.48) and the average start of peroral feeding was the twelfth (+/- 5.85) postoperative day. All eleven patients survived. Conclusion: Adequate parenteral and enteral nutrition of infants, advancement in body mass and prevention of esophageal stricture development are an important part of postoperative care.