First randomized evaluation of the extent of neointimal formation between two types of sirolimus-elu

来源 :第十二届中国介入心脏病学大会(CIT2014) | 被引量 : 0次 | 上传用户:fuji2009
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Background Biodegradable polymer drug-eluting stents (BPDES) have been developed to address the risk of stent thrombosis.The EXCEL stent (JW Medical Systems,Weihai,China) features an abluminal PLA drug carrier that enables a 6-9 months 100% drug release in vivo.The BuMA stent (Sino Medical,Tianjin,China) features an electro-grafting (eG) base layer and a PLGA drug carrier.The eG layer secures adhesion of the biodegradable PLGA coating as a result of the interdigitation,and the PLGA coating ensures 100% drug release within 30 days.We aimed to use optical coherence tomography (OCT) to compare 3-month neointimal formation between the two BPDES,both of which have a stainless steel platform and release sirolimus,but with different biodegradable coating designs.
其他文献
Background To evaluate the efficacy and safety of short-term high doses of atorvastatin intensive treatment on the acute coronary syndrome (ACS) patients during hospitalization.Methods A total of 355
会议
Background Coronary artery calcium (CAC) score is associated with coronary atherosclerosis,but the relationship between CAC score and the procedure complexity,procedure-related complications and long-
会议
Background Although percutaneous transluminal septal myocardial ablation (PTSMA) has been considered to be a new interventional technique to treat patients with hypertrophic obstructive cardiomyopathy
会议
Background We investigated whether an additional intracoronary tirofiban bolus administration following upstream intravenous treatment could further improve myocardial reperfusion and clinical outcome
会议
Background High on-treatment platelet reactivity (HPR) is deemed as an independent predictor for ischemic events in patients with acute coronary syndromes (ACS).However,the optimal treatment strategy
会议
Background Recently,a chronic total occlusion (CTO) in the non-infarct-related artery (non-IRA) was reported as an independent predictor of clinical outcome in patients with acute ST-segment elevation
会议
Background Previous studies demonstrated higher rates of adverse cardiac events and restenosis in patients with small vessel disease.No large-scale clinical study of everolimus-eluting stents (EES) wa
会议
Background Treatment of drug-eluting stent in-stent restenosis (DES-ISR) is still challenging especially in diabetes patients.The intention of this subgroup analysis was to compare the safety and effe
会议
Background Myocardial fractional flow reserve (FFR) is an indispensable tool to identify individual coronary stenoses causing ischemia.Calculation of FFR from X-ray angiographic data alone may increas
会议
Background Bare metal (BMS) and drug-eluting stents (DES) have decreased the need of target vessel revascularization (TVR) in primary percutaneous coronary intervention (PPCI),at the expense of the ri
会议