GPT and heart failure: Three models were used: Model 1 (unadjusted), Model 2 (adjusted for age and gender), and Model 3 (fully adjusted for multiple covariates, including gender, age, IBIL, WBC, MAP, 24-hour SOFA score, heart failure, hypertension, OI, ALT, creatinine, lactate, PCO2, and norepinephrine infusion rate).