GPT and liver disorder: Interestingly, in this Fontan cohort, HDL-C correlated with higher ALT and lower albumin but not with other markers of hepatic disease severity, including Model for End-stage Liver Disease excluding INR (MELD-XI) or VAST score (Varices, Ascites, Splenomegaly, and Thrombocytopenia, used to assess the severity of portal hypertension).