Sá Filho, M. E. V. de; Delgado, M. A.; Branco, B. V. C.; Nascimento, D. R. do. Stenting the Ductus Arteriosus of a Patient With Tetralogy of Fallot and Trisomy 18: Case Report and Updated Review. Braz J Case Rep. 2025, 5, bjcr97.