TNNI3 and Hyperbilirubinemia: Bai et al. similarly reported that hyperbilirubinemia had a more pronounced effect on myocardial cTnI concentrations compared to infection or prematurity; however, cTnI levels did not increase proportionally with bilirubin levels, and no significant difference was observed between hemolytic and non-hemolytic hyperbilirubinemia in this regard [16].