Figure 1: Percentage of subjects with coronary artery stenosis in tertiles (T) of (a) MDA-LDL, (b) MDA-LDL/LDL-C, (c) MDA-LDL/HDL-C, and (d) (MDA-LDL/LDL-C)/HDL-C. There was a significant association between MDA-LDL/LDL-C, MDA-LDL/HDL-C or (MDA-LDL/LDL-C)/HDL-C and the presence of coronary artery stenosis ( for MDA-LDL/LDL-C, for MDA-LDL/HDL-C, for (MDA-LDL/LDL-C)/HDL-C). MDA-LDL, malondialdehyde-modified LDL; MDA-LDL/LDL-C, MDA-LDL-to-LDL cholesterol ratio; MDA-LDL-C/HDL-C, MDA-LDL-to-HDL cholesterol ratio. versuss T1 and .