Kranzhofer and Ruef reported that GP IIIa (PlA) polymorphism is related to AR in Turkish patients with intracoronary stent restenosis, while another research that enrolled Germany patients with coronary artery disease (CAD) showed AR is unrelated to differences in the PlA1/A2 single nucleotide polymorphism [7]. Here, ITGB3 is linked to coronary artery disorder.