CXCL12 and coronary artery disorder: There was no difference in plasma SDF-1 levels among AMI, Control and CAD (Control vs CAD/AMI, 1316.27±653.01 vs 1442.47±446.89/1511.59±528.94 pg/mL, PControl vs CAD > 0.05, PControl vs AMI > 0.05, PCAD vs AMI > 0.05) (Fig. 1D).