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 - Yin, Jun; Wang, Qingsong; Xu, Shuqiong; Wang, Junru; Huang, Shihua; Shen, Junhong; Yuan, Tao; Luo, Tongyong; Wang, Xianmin (Frontiers in Pediatrics, 2025)