AUTHOR=Yin Jun , Wang Qingsong , Xu Shuqiong , Wang Junru , Huang Shihua , Shen Junhong , Yuan Tao , Luo Tongyong , Wang Xianmin TITLE=The clinical value of α-hydroxybutyrate dehydrogenase, cardiac troponin I, and B-type natriuretic peptide in perioperative diagnosis of heart failure in children with congenital heart disease JOURNAL=Frontiers in Pediatrics VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2025.1502439 DOI=10.3389/fped.2025.1502439 ISSN=2296-2360