Non-invasive endothelial function assessment using digital reactive hyperaemia correlates with three-dimensional intravascular ultrasound and virtual histology-derived plaque volume and plaque phenotype
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چکیده
منابع مشابه
Relation between plaque components and plaque prolapse after drug-eluting stent implantation--virtual histology-intravascular ultrasound.
BACKGROUND It is not well known which plaque components are associated with the development of plaque prolapse (PP) and what are the major components in prolapsed plaque. The relationship between pre-stenting plaque components and post-stenting PP was assessed and the plaque components of prolapsed plaque were evaluated in patients who underwent drug-eluting stent (DES) implantation using virtu...
متن کاملMultimodality imaging of attenuated plaque using grayscale and virtual histology intravascular ultrasound and optical coherent tomography.
BACKGROUND Although attenuated plaque is a marker for plaque vulnerability, the quantification and its implication have not been known. METHODS Multimodality pre-procedural imaging using grayscale intravascular ultrasound (IVUS), virtual histology-IVUS (VH-IVUS), and optical coherence tomography (OCT) were performed in 115 coronary lesions with diameter stenosis (DS) >30% and plaque burden ≥5...
متن کاملAtherosclerotic plaque composition and classification identified by coronary computed tomography: assessment of computed tomography-generated plaque maps compared with virtual histology intravascular ultrasound and histology.
BACKGROUND Computed tomography (CT) is used routinely for coronary angiography, and higher-risk features of plaques can also be identified. However, the ability of CT to discriminate individual plaque components and classify plaques according to accepted histological definitions is unknown. METHODS AND RESULTS We first determined CT attenuation ranges for individual plaque components using co...
متن کاملPlaque volume and plaque risk profile in diabetic vs. non-diabetic patients undergoing lipid-lowering therapy: a study based on 3D intravascular ultrasound and virtual histology
BACKGROUND Coronary atherosclerosis progresses faster in patients with diabetes mellitus (DM) and causes higher morbidity and mortality in such patients compared to non-diabetics ones (non-DM). We quantify changes in plaque volume and plaque phenotype during lipid-lowering therapy in DM versus non-DM patients using advanced intracoronary imaging. METHODS We analyzed data from 61 patients with...
متن کاملAnalysis of Plaque Composition in Coronary Chronic Total Occlusion Lesion Using Virtual Histology-Intravascular Ultrasound
BACKGROUND AND OBJECTIVES Success rates of chronic total occlusion (CTO) percutaneous coronary intervention (PCI) have recently been reported to range from 80% to 90%. A better understanding of the pathologic characteristics of the CTO lesion may helpful to improving CTO PCI success rates. We evaluated the CTO lesion in patients with stable angina (SA) by virtual histology-intravascular ultraso...
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ژورنال
عنوان ژورنال: Kardiologia Polska
سال: 2016
ISSN: 1897-4279,0022-9032
DOI: 10.5603/kp.a2016.0062