Comparison between minimum lumen cross-sectional area and intraluminal ultrasonic intensity analysis using integrated backscatter intravascular ultrasound for prediction of functionally significant coronary artery stenosis
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DOI: 10.1007/s00380-018-1233-2
Abstract: Intravascular ultrasound (IVUS)-derived minimum lumen cross-sectional area (MLA) is useful to predict myocardial ischemia using fractional flow reserve (FFR). Recent studies reported an increase in the intraluminal ultrasonic integrated backscatter (IB) value using IVUS across… read more here.
Keywords: ivus derived; intravascular ultrasound; analysis; value ... See more keywords
TCT-454 Impact of Underexpansion on IVUS-Derived Wall Shear Stress Patterns with Bioresorbable Scaffolds and Metallic DES: Insights from the ABSORB III Imaging Substudy
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the American College of Cardiology"
DOI: 10.1016/j.jacc.2017.09.563
Abstract: Wall shear stress (WSS) following stent deployment may affect strut healing patterns through established mechanobiologic pathways. Fused angiographic and IVUS-derived WSS were calculated in coronary arteries from patients enrolled in the ABSORB III Imaging study… read more here.
Keywords: ivus derived; wall shear; absorb iii; shear stress ... See more keywords
FEASIBILITY OF IVUS-DERIVED FFR AS A NOVEL TECHNIQUE TO ESTIMATE FUNCTIONAL SEVERITY OF CORONARY STENOSIS: SYSTEMATIC EVALUATION OF THE METHODS TO DETERMINE THE REFERENCE LUMEN AREA FOR AUTOMATED FFR CALCULATION
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DOI: 10.1016/s0735-1097(20)32014-3
Abstract: IVUS-derived FFR (IVUS-FFR) is a novel technique to estimate functional severity of coronary stenosis. Using a fluid dynamics algorithm, pressure loss (ΔP) across a stenosis is calculated as ΔP = FV + SV2, where V… read more here.
Keywords: ffr novel; ivus derived; derived ffr; stenosis ... See more keywords