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目的:通过回顾性分析FLEXI-CUT单中心注册研究的资料,验证动脉粥样斑块旋切术能否通过减少在冠状动脉左前降支(LAD)或左回旋支(LCX)动脉口狭窄处放置支架的步骤从而有效简化冠状动脉分叉病变支架置入的复杂过程。患者和方法:对所有被纳入前瞻性FLEXI-CUT研究(定向动脉粥样斑块旋切术辅以球囊血管成形术)、有起源于未发生病变左主干的LAD或LCX口明显狭窄(狭窄≥70%)的患者进行回顾性研究。
PURPOSE: To verify whether atherosclerotic plaque can be placed in the arterial stenosis of the left anterior descending coronary artery (LAD) or left circumflex artery (LCX) by retrospectively analyzing data from the FLEXI-CUT single center registry study The stenting procedure thus effectively simplifies the complex procedure of coronary bifurcation stent placement. PATIENTS AND METHODS: All patients enrolled in the prospective FLEXI-CUT study (directed atherectomy with balloon angioplasty) had significant stenosis (narrowing) of the LAD or LCX port originating from the uninjured left main trunk ≥70%) patients were retrospectively studied.