Text this: Reviewed article: Antunes STA, Lima VA, Santos IL, Miguel RA, Ribeiro GCA, Mendes ET. Impact of management of access to cardiac surgery in the Brazilian Unified Health System at a university hospital in Campinas, State of São Paulo, Brazil: pre-post analysis, 2013-2019. Epidemiol Serv Saude. 2025:34;e20240222.