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血管内成像在慢性全封闭性皮肤穿透冠状动脉干预中的作用

Iosif Xenogiannis^1,2, Antonis N Pavlidis³, Thomas E Kaier³

¹Department of Cardiology, Mitera General Hospital, Hygeia HealthCare Group, Athens, Greece.

Frontiers in cardiovascular medicine

|September 28, 2023

概括

血管内成像,特别是IVUS,对于规划和执行复杂的慢性全阻塞 (CTO) 皮肤冠状动脉干预 (PCI) 至关重要. 它有助于导线穿越,支架部署和优化,改善患者的治疗结果.

科学领域:

心脏病学心脏病学
干预心脏病学干预心脏病学
医疗成像医学成像

背景情况:

慢性全闭症 (CTO) 是冠状动脉疾病中最复杂的部分.
对于CTO来说,成功的穿皮冠状动脉干预 (PCI) 需要仔细的规划和执行.
血管内成像在促进CTO PCI方面发挥着至关重要的作用.

研究的目的:

审查慢性全阻塞PCI中血管内成像的应用.
突出血管内超声 (IVUS) 和光学一致性断层扫描 (OCT) 在CTO PCI中的作用.
总结CTO PCI中血管内成像的主要研究的主要发现.

主要方法:

对CTO PCI中血管内成像的当前文献和主要研究的综述.
IVUS和OCT应用程序的描述,用于病变交叉,斑块表征和线索跟踪.
关于使用IVUS和OCT用于支架尺寸和植入后优化指南.

主要成果:

由于透深度,实时成像和没有对比度的操作,IVUS是CTO PCI的首选.
IVUS有助于解决近位盖的模糊性,电线重新进入和支架优化.
OCT在高分辨率检测支架边缘剖析和支架错位方面表现出色,主要用于支架尺寸和优化.

结论:

血管内成像对于成功的CTO PCI策略至关重要.
在指导CTO PCI程序方面,IVUS和OCT提供了互补的作用.
有效地利用血管内成像可以改善手术成功,患者安全和PCI后的结果.

关键词:

在CTO交叉路口.慢性完全闭塞 (CTO) 是一种疾病.血管内成像血管内成像血管内超声波 (IVUS) 是一种超声波.光学连贯性断层扫描 (OCT)支架优化支架优化

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