Establishing the Korean Pediatric and Congenital Heart Surgery Database (KPCHSD) and linking it to the World Database for Pediatric and Congenital Heart Surgery (WDPCHS) is an important step toward creating a global network for quality care. Worldwide outcomes data are needed to support quality assurance and advocacy for necessary resources for pediatric and congenital cardiac care.

The Korean Society for Thoracic and Cardiovascular Surgery collaborated with the World Society for Pediatric and Congenital Heart Surgery (WSPCHS) to develop and implement the KPCHSD. Variables selected for collection met the specific needs of Korean congenital heart surgery practice and were harmonized with the WDPCHS. Software was developed to link the databases in a secure environment, transfer data from KPCHSD to the WDPCHS, and produce outcomes reports.

The initial data upload from the KPCHSD to the WDPCHS was successfully completed in 2023. Over 2,500 operations from a 2-year period were transferred from the KPCHSD into the WDPCHS. Comparisons of individual center data will be made with both national and international aggregates. These comparisons will be available to individual centers via a password-protected cloud-based dashboard.

Working in collaboration with our Korean colleagues, the WSPCHS has taken the next step toward developing a global network to share knowledge and expertise and to promote quality improvement in the treatment of congenital heart disease. Using this platform, countries perform data validation and completeness checks while maintaining control over their data. This aggregated data can support quality assessment and help secure the necessary resources for all countries, regardless of economic status.