Impact of Pressure Wire on Fractional Flow Reserve and Hemodynamics ...
pubmed.ncbi.nlm.nih.gov › ...
Results: The presence of a catheter and a pressure wire can reduce distal pressure from -0.1 mmHg to -8.1 mmHg, resulting in a reduction of FFR by 5.8 % in ...
Apr 21, 2023 · Impact of Pressure Wire on Fractional Flow. Reserve and Hemodynamics of the Coronary. Arteries: A Computational and Clinical Study. Zhengzheng ...
Results: The presence of a catheter and a pressure wire can reduce distal pressure from -0.1 mmHg to -8.1 mmHg, resulting in a reduction of FFR by 5.8% in ...
A computational study on the influence of catheter-delivered intravascular probes on blood flow in a coronary artery model. · Engineering, Medicine. Journal of ...
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Mar 4, 2024 · Fractional Flow Reserve (FFR) is used to characterize the functional significance of coronary artery stenoses. FFR is assessed under hyperemic ...
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Jul 14, 2024 · We studied the influence of pressure wires on the measurement of Fractional Flow Reserve (FFR) through a combination of Computational Fluid ...
Jul 8, 2024 · This study introduces an innovative FFR computation method that involves creating five patient-specific geometries from two-dimensional coronary ...
Jun 21, 2024 · This 2‐center study validates the diagnostic performance of fractional flow reserve (FFR)HARVEY as compared with FFRINVASIVE and demonstrates ...
FFR uses a pressure wire to determine the ratio of maximal coronary blood flow through a stenotic artery to the blood flow in the hypothetical case that the ...
This study developed an algorithmic approach to standardize FFR measurement by identifying FFR during peak and stable hyperemia, finding differences can ...