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 …

2020年1月15日 · Intravascular ultrasound (IVUS) is a catheter-based invasive imaging modality that has become an essential adjunctive tool to percutaneous coronary intervention (PCI) over …

2023年3月5日 · In this prospective, multicenter, open-label trial in South Korea, we randomly assigned patients with complex coronary-artery lesions in a 2:1 ratio to undergo either …

2022年5月11日 · The use of intravascular ultrasound (IVUS) as an adjunct to angiography provides several advantages when performing percutaneous coronary interventions (PCI), …

IVUS is a sound-based adjunctive imaging modality that employs the use of an intravascular catheter mounted with a piezoelectric crystalline transducer to generate ultrasound pulses to …

2022年2月18日 · Intravascular ultrasound (IVUS) provides detailed guidance of percutaneous coronary intervention (PCI) from pre‐interventional lesion characterization, including plaque …

octivus试验在韩国9个研究中心开展的一项前瞻性、多中心、随机、开放标签研究，旨在对比oct和ivus指导的pci治疗的疗效。 按1:1的比例将2008例患者进行随机分组，分为OCT指导组 …

本研究纳入了2019年3月至2021年4月间行最佳ivus指导下pci治疗多支病变，且包含前降支为靶血管的1021名患者。 最佳IVUS核心标准为：支架长度≥28mm时，最小支架面积（MSA）>远端 …

2024年4月8日 · Two invasive methods are currently available, percutaneous coronary intervention (PCI) and coronary artery bypass (CABG). PCI can be accompanied by intravascular imaging …

Intravascular ultrasound allows physicians to see inside the coronary arteries. Longitudinal and cross-sectional images facilitate accurate assessment of plaque morphology, vessel size and …