螺旋穿透微导管(Tornus)在冠状动脉慢性完全闭塞病变介入治疗中的应用Clinical experience of a novel penetration Tornus catheter in percutaneous treatment of coronary chronic total occlusion lesions
葛均波,黄东,张峰,钱菊英,葛雷,王齐兵
摘要(Abstract):
目的评价一种新的螺旋穿透微导管(Tornus)在慢性完全闭塞病变(CTO)介入治疗中应用的效果。方法6例CTO患者在介入治疗中,导丝成功通过病变后,球囊导管未能通过病变,采用Tornus微导管的机械作用通过闭塞病变后交换球囊,从而为球囊扩张做准备。结果所有Tornus导管均成功通过病变部位,随后球囊也均能顺利通过闭塞病变进行扩张和置入支架,术中所有患者均未出现冠状动脉穿孔等并发症。结论Tornus导管在治疗CTO等严重冠状动脉病变中是有效的和安全的。
关键词(KeyWords): 冠状动脉疾病;血管成形术,经腔,经皮冠状动脉;心脏导管插入术
基金项目(Foundation): 国家自然科学杰出青年基金资助(30725036)
作者(Author): 葛均波,黄东,张峰,钱菊英,葛雷,王齐兵
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