NGUYEN, V. T.; DAO, T. T. N.; DANG, T. H.; NGUYEN, T. T.; TRAN, V. D.; LO, T. T. T.; NGUYEN, T. H.; PHI, T. N. Evaluating changes in some hematological and blood biochemical parameters of pediatric patients before and after complete repair surgery for tetralogy of Fallot in Cadiovascular center – E Hospital. The Vietnam Journal of Cardiovascular and Thoracic Surgery, [S. l.], v. 53, p. 15 - 22, 2025. DOI: 10.47972/vjcts.v53i.1539. Disponível em: https://vjcts.vn/index.php/vjcts/article/view/1539. Acesso em: 11 nov. 2025.