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Fig. 2 | BioMedical Engineering OnLine

Fig. 2

From: Accuracy of intravascular ultrasound-derived virtual fractional flow reserve (FFR) and FFR derived from computed tomography for functional assessment of coronary artery disease

Fig. 2

A representative example of AccuFFRct, AccuFFRivus, and FFR measurements. A Computed tomography angiography (CTA)-derived percentage diameter stenosis (%DS) = 60%. B Fractional flow reserve derived from computed tomography (AccuFFRct) = 0.60. C Wire-based fractional flow reserve (FFR) = 0.57. D Fractional flow reserve derived from intravascular ultrasound (AccuFFRivus) = 0.59. E Lumina diameter and AccuFFRivus pull back. Red arrows indicate the stenosis lesion. Asterisks indicate the location of measurement

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BioMedical Engineering OnLine

ISSN: 1475-925X

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