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FRACTIONAL FLOW RESERVE (FFR) INDEX WITH ADAPTIVE BOUNDARY CONDITION PARAMETERS
FRACTIONAL FLOW RESERVE (FFR) INDEX WITH ADAPTIVE BOUNDARY CONDITION PARAMETERS
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机译:具有自适应边界条件参数的分式流量储备指数(FFR)
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摘要
A method includes obtaining a boundary condition estimate. The boundary condition estimate includes at least an estimated outlet resistance of a vessel with a stenosis. The method further includes correcting the boundary condition estimate based on a severity of the stenosis, thereby creating a corrected boundary condition. The method further includes determining an FFR index based on the corrected boundary condition. The method further includes displaying the FFR index. A computing system(122) includes a computer readable storage medium (126) with instructions (124) that iteratively determine at least an FFR index based on a severity of a stenosis of a vessel. The computing system further includes a computer processor (120) that processes the instructions and generates the FFR index based on the severity of the stenosis of the vessel.
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