在先前经过冠状动脉旁路移植手术的患者中进行分叉穿皮冠状动脉干预:来自PROGRESS-BIFURCATION注册表的分析
Dimitrios Strepkos1, Michaella Alexandrou1, Deniz Mutlu1
1Minneapolis Heart Institute and Minneapolis Heart Institute Foundation, Abbott Northwestern Hospital, Minneapolis, MN, USA.
概括
曾经经做过冠状动脉旁路移植手术 (CABG) 并且正在接受分支穿皮冠状动脉干预 (PCI) 的患者,侧枝封闭的风险较低,但目标血管再血管化的比率更高. 涉及绕道移植的PCI显示出与原生血管PCI相似的结果.
科学领域:
- 心血管医学 心血管医学
- 干预心脏病学 干预心脏病学
- 血管外科 血管外科
背景情况:
- 在先前冠状动脉旁路移植手术 (CABG) 的患者中,分叉穿皮冠状动脉干预 (PCI) 仍未得到充分研究.
- 了解PCI在这个特定患者群体中的细微差别对于优化治疗策略至关重要.
研究的目的:
- 为了比较临床,程序特征和双叉PCI的结果,在患者之前有CABG和没有CABG.
- 评估PCI的安全性和有效性,在患者之前的CABG,包括移植参与.
主要方法:
- 在2014年至2024年期间,对1305名患者进行了1496次分支PCI的比较分析.
- 包括有或没有先前CABG的患者,评估技术成功,程序成功和不良事件.
- 对短期和长期结果的分析,包括目标血管再血管化和侧枝闭塞.
主要成果:
- 之前接受过CABG的患者年龄较大,患有更多心血管风险因素,血管学复杂性更高.
- 在各组中,技术和程序的成功率相似;在之前的CABG患者中,临时支架的频率较低.
- 之前的CABG患者的侧枝阻塞率较低,但在随访期间目标血管再血管化率较高.
结论:
- 在之前的CABG患者中,分支PCI与侧枝封闭的风险降低和随访目标血管再血管化的风险增加有关.
- 皮肤冠状动脉干预涉及之前的CABG患者的旁路移植,在医院和随访结果与本土血管PCI相比,显示出相似的结果.
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