近年来冠心病介入治疗得到快速发展,然而仍有诸多问题亟待解决。现就冠状动脉介入治疗存在的核心问题如:复杂病变(左主干病变、多支血管病变、慢性闭塞病变、分叉病变),支架内再狭窄,支架术后血栓等问题进行综述。 Coronary heart disease interventional therapy has been rapidly developed in recent years, however, there are still many problems to be solved urgently. Now on coronary interventional treatment of the core issues such as: complex lesions (left main disease, multivessel disease, chronic occlusive disease, bifurcation lesions), in-stent restenosis, stent thrombosis and other issues are reviewed.