
What Is an Appropriate Reference Standard in the Quantitation …
We reevaluate the predictive accuracy of intravascular ultrasound (IVUS)-derived per cent plaque area stenosis (PAS) in significant coronary lesions (CLs) with or without proximal and distal …
CCEC·前沿技术-IVUS|血管内超声 (IVUS)在高危斑块的诊断及治疗 …
血管内超声(intravascular ultrasonography,IVUS)是近年来出现的能够在体评估冠脉斑块的腔内影像学技术,通过在血管内放置超声探头来获得血管壁和周围组织的高分辨率图像。 与传统 …
CVIT 2025 clinical expert consensus document on intravascular ...
2025年1月27日 · IVUS is a sensitive in vivo method for detecting coronary calcium. Calcific deposits appear as bright echoes that obstruct the penetration of ultrasound, a phenomenon …
IVUS MLA Cutoff | IVUS Normal Values | Intravascular Ultrasound
In the pre-fractional flow reserve (FFR) era, IVUS found its first application in defining the degree stenosis for angiographic intermediate LMCA disease. Minimal lumen area (MLA) was then …
The role of intravascular ultrasound in percutaneous coronary ...
Intravascular ultrasound (IVUS) is a catheter-based coronary imaging technique. It utilises the emission & subsequent detection of reflected high frequency (30–60 MHz) sound waves to …
Intravascular Ultrasound - StatPearls - NCBI Bookshelf
2023年5月22日 · Intravascular ultrasound (IVUS) is an intravascular imaging modality primarily used in interventional cardiology to characterize lesion morphology, quantify plaque burden, …
IVUS in PCI Guidance - American College of Cardiology
2016年6月13日 · During PCI, IVUS can be used to select stent size, identify optimal proximal and distal stent edge landing zones and select stent length using motorized transducer pullback to …
腔内影像学指导冠状动脉介入治疗的应用原则和基本操作规范 - 中 …
以血管内超声(intravascular ultrasound,IVUS)和光学相干断层成像(optical coherence tomography,OCT)为代表的腔内影像学在冠状动脉介入诊疗过程中起到非常重要的指导作 …
一文了解冠脉血管内超声(IVUS)的原理与应用 - 网易
2024年7月8日 · IVUS是利用高频超声波成像技术,通过向血管壁发射和接收超声波信号,从而获得血管内部的精细图像1。 具体包括(见图1): IVUS探头: 集成在导管末端的小型超声探 …
Intravascular Ultrasound-Derived Minimal Lumen Area Criteria for ...
2014年8月1日 · Adjustment for the body surface area, body mass index, and left ventricular mass did not improve the diagnostic accuracy of the IVUS MLA. In patients with isolated ostial and …