Analysis of 500 cardiovascular surgeries in Parnaíba: Results and implications. Research, Society and Development, [S. l.], v. 13, n. 6, p. e4513645903, 2024. DOI: 10.33448/rsd-v13i6.45903. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/45903. Acesso em: 29 jun. 2025.