LHRD reduces the lesion area in aortic root. ((a) and (b)) Representative histology of H&E and Oil Red O staining in aortic root. Original magnification X10. (c) Quantification of positive staining areas was measured by Image-Pro Plus 6.0 software. Data are means ± SD, ####P<0.0001 compared to WT group (n=8 per group). ∗P<0.05 and ∗∗P<0.01 compared to Veh group (treated with vehicle control). Ato: atorvastatin, LHRD: Longhu Rendan.