1986年Sigwart及puel首次在人体冠状动脉安放支架,开创了冠心病治疗的新途径。经过近20年临床实践与研究,医师经验的积累和操作技巧的不断提高以及设备的工艺和性能的不断完善,冠状动脉内支架已成为目前治疗冠心病的主要手段,对某些病例来说是药物治疗无法比拟的。然而,随着冠状动脉内支架置入率的 In 1986, Sigwart and puel first placed stents in human coronary arteries, opening up new avenues for the treatment of coronary heart disease. After nearly 20 years of clinical practice and research, the accumulation of physician experience and continuous improvement of operating skills, as well as the continuous improvement of equipment technology and performance, coronary stents have become the main means of treating coronary heart disease and, in some cases, Drug treatment can not match. However, with coronary stenting rates