目的 探讨Jailed球囊对冠状动脉分叉病变介入治疗中分支血管开口及闭塞发生率的影响.方法 选取2013年6月至2015年5月收治的冠状动脉分叉病变患者90例,随机分为对照组和观察组,每组各45例,其中对照组患者接受分支血管球囊对吻术,观察组患者接受拘禁闭陷球囊技术(JBT),对比分析两组患者术后的手术相关指标,主要不良心脏事件(MACE)以及分支血管开口及闭塞发生率.结果 随访结果显示对照组和观察组患者在分支闭塞和再狭窄发生率、主支血管最大狭窄程度方面差异无统计学意义(P>0.05),而两组患者的分支血管开口狭窄程度相比差异有统计学意义(P0.05),且观察组的PCI操作时间和曝光时间明显短于对照组,造影剂用量少于对照组,差异有统计学意义(P 0. 05)the main aspects of the largest vessel stenosis,and two groups of patients with cardiovascular adverse events without significant statistics Learn the difference (P > 0. 05),and branch vessel opening ste-nosis was significant differences (P < 0. 05),and the observation group PCI operation time and the exposure time was significantly shorter than the control group,the amount of contrast agent more little difference was statistically significant (P < 0. 05). Conclusion Jailed balloon tech-nique can effectively reduce the surgical complications,save surgical supplies,and does not increase the risk of cardiovascular events,hence it should be widely applied in the course of clinical treatment for coronary bifurcation lesions.
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