肝素膜支架的临床应用

Heparin coated stenting for patients with coronary artery disease

目的 评价肝素膜支架对预防急性 亚急性支架内血栓形成的有效性。方法 对 2 8例病人的 32个靶病变置入肝素膜支架 ,其中单支病变 2 4例 ,双支病变 4例 ,LAD病变 19个 ,RCA病变10个 ,LCX病变 3个。手术成功率 10 0 % ,术后随访 6～ 2 4个月无急性 亚急性血栓形成 ,5例心绞痛复发 ,3例经造影证实再狭窄 ,无死亡病例。结论 肝素膜支架对于预防急性

Objective To evaluate the effectiveness of heparin coated stents on acute/subacute stent thrombosis Methods The stents were implanted in 32 target lesions of 28 patients with coronary artery disease Single vessel lesions were found in 24 patients, and double vessel lesions in 4 patients (LAD were involved in 19 patients, RCA in 10, and LCX in 3) The procedural success rate was 100% without death No acute/subacute stent thrombosis were obserued after stenting Of 5 patients with recurrent angina during the 6～24 months follow up, 3 had in stent restenosis confirmed by coronary angiography No acute/subacute stent thrombosis were obserued after stenting Conclusions Heparin coated stent is effective in preventing acute/subacute stent thrombosis