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Found 1 clinical trials
Effect of FFRCT-angio in Functional Diagnosis of Coronary Artery Stenosis

FFR is defined as the ratio of maximum blood flow distal to a stenotic lesion under hyperemia state to normal maximum flow in the same vessel. The cutoff value of FFR to detect significant ischemia is set to be 0.80, indicating that PCI should be considered if FFR0.80.

hyperemia
coronary ct
coronary artery stenosis
heart disease
angiography
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  • 19 Feb, 2024