Echogenicity and calcification in plaques with either low (Q1) or high (Q4) 18:0/20:4 pPE content. Values are mean ± SD. Statistical analysis was performed with one-way ANOVA or Kruskal-Wallis, Student’s t test with adjustpvalues for volcano plot, or 2 test for qualitative variables. For the heatmap, data normalization was performed by subtracting the median and dividing by the interquartile range (IQR). See alsoTables S1andS2.
