Objective To develop a re-evaluation management system for cardiovascular specialty nurses. Methods A preliminary draft of the re-evaluation management system was formulated through literature review and semi-structured interviews. From December 2023 to January 2024，Delphi method was employed in two rounds of consultations with experts from 13 provinces to revise and improve the preliminary draft. Results The effective response rate for the two rounds of expert consultations was 100%（20/20） and 95%（19/20），respectively. The expert authority coefficient was 0.953 and 0.955，respectively. The Kendall’s W coefficients of concordance was 0.140 and 0.223 （both P<0.05），respectively. The final re-evaluation management system for cardiovascular specialty nurses consisted of 3 first-level items，12 second-level items，and 37 third-level items. Conclusion The re-evaluation management system for cardiovascular specialty nurses is scientific，which can provide a reference for the training and re-evaluation of cardiovascular specialty nurses.