ELN and coronary artery disorder: Orcein staining for elastin revealed a 1.75-fold higher intensity in CHD-fed mice (46.9 ± 1.2 measured at n = 76 points) as compared to HFD-fed mice (26.9 ± 0.8, measured at n = 56 points, p < 0.0001, Figure 1C).