SFRP4 and coronary artery disorder: mRNA levels of the proinflammatory adipokines CTRP1, YKL-40, and SFRP-4 were significantly higher in the CAD group relative to the NCAD group in EAT and PAT (all P < 0.05), although the difference was not statistically significant between the two groups in SAT (all P > 0.05).