Figure 1. Distribution of serum levels of FABP4 in different subgroups. (A) Serum levels of FABP4 in cardioembolic stroke and other stroke subtype groups. (B) Serum levels of FABP4 in obese and non-obese group. All data are medians and inter-quartile ranges (IQR). P values refer to Mann-Whitney U tests for differences between groups. FABP4= Fatty Acid Binding Protein 4.