Univariate logistic regression analysis showed that FAR (OR = 1.535, 95% CI = 1.361–1.731, P < 0.001); sex; anemia; CHF; levels of hemoglobin, platelets, SCr, D-dimer, fibrinogen, and albumin; eGFR; LVEF; hydration levels; and use of diuretics were risk factors for PC-AKI (Supplementary Table 1). Here, ALB is linked to anemia.