WebOct 14, 2024 · The relationship between plaques with high lipid content, large plaque burden, and small lumen areas and patient-level and lesion-level events were tested hierarchically. “In PROSPECT II, lipid-rich plaques, as detected by NIRS, identified angiographically mild non-flow limiting lesions responsible for future coronary events,” … WebAug 23, 2024 · Perivascular FAI was significantly higher for flow-limiting lesions than for non-flow-limiting lesions. The combined use of FAI, TPV, and DS could predict ischemic coronary stenosis with high diagnostic accuracy. Key Points • Perivascular FAI was significantly higher for flow-limiting lesions than for non-flow-limiting lesions.
Evolving concepts of the vulnerable atherosclerotic plaque and the ...
WebJul 15, 2024 · In the absence of flow-limiting stenosis proximal to the site of Doppler sampling, the waveform is characterized by rapid upstroke and may be high resistive or intermediate resistive. ... The reflected wave or any antegrade diastolic flow if normally … WebSep 24, 2024 · Dynamic CT MPI was able to help discriminate flow-limiting lesions from non–flow-limiting lesions with high sensitivity (96% [72 of 75]) and specificity (93% [76 of 82]). Considering this finding, dynamic CT MPI is able to accurately depict ischemic coronary stenosis and therefore to potentially optimize the downstream treatment … ims cusolution
What is an Intermediate coronary lesion & What shall we do …
WebOct 18, 2024 · Radiomics features of lesion-based PCAT were extracted. The lesion-specific CT-FFR values, CCTA-derived diameter stenosis, lesion length, and PCAT attenuation were also measured. FFR values were used as the reference standard to assess the diagnostic performance of radiomics model, CT-FFR, and combined model for … WebFeb 28, 2024 · Targeting myocardial revascularization on flow-limiting stenoses has been widely accepted for management of patients with coronary artery disease, in keeping with practice guideline recommendations. 1, 2, 3 Notwithstanding the demonstrated benefits of revascularization guided by physiological assessment, a subset of non–flow-limiting … WebFlow limitation. This refers to any event that limits the flow of air into your body, due to a blockage or collapse of your upper airway. ims curtains