The clinical study of thrombosis in coronary stents / 中国介入心脏病学杂志

ABSTRACT

Objective To study clinical factors about thrombosis in coronary stents.Methods We reviewed 571 patients who underwent percutaneous coronary intervention(PCI) and thrombosis in coronary stents happened in 5 patients.The clinical data and angiography results and anti-thrombus treatment about 5 patients have been studied.Results Thrombosis in stents had been happened in 6 lesions of 5 patients with acte coronary syndrom.3 lesions were C type.Drug-eluting stents had been deposited in 4 lesions.The cause of thrombosis in stent may be imcomplete stent expansion in 1 lesion and imcomplete apposition in 2 lesions and imcomplete treatment of anti-thrombu in 2 patients.Conclusion Our results show that thrombosis intrastent probably correlate with following factors(1) Acue coronary syndrom.(2) Long lesion,imcomplete stent expansion, imcomplete apposition and drug-eluting stents.(3) Imcomplete treatment of anti-thrombus.