Fig. 2
From: Diagnostic performance of target vs. vessel μFR in stable coronary artery disease
A representative example of target-uFR, vessel-uFR, and FFR measurements. A Wire-based Fractional flow reserve (FFR) = 0.77. B Vessel quantitative flow ratio derived from Murray Law (vessel-uFR) = 0.75. C Target-uFR: target-position. Murray Law based quantitative flow ratio (target-uFR) = 0.81