However, considering the published data on CXCL4 levels in healthy individuals ranging between 4.3 ng/mL [17] and 8.7 ng/mL [16] and in CAD patients ranging between 5.8 ng/mL and 16.0 ng/mL [16], our study was statistically powered to detect a small to medium effect size [23]. Here, PF4 is linked to coronary artery disorder.