Utility of Saline-Induced Resting Full-Cycle Ratio Compared with Resting Full-Cycle Ratio and Fractional Flow Reserve

Figure 3

(a) Correlation between the RFR and FFR based on lesion type. (b) Correlation between the sRFR and FFR based on lesion type. Black color (), gray color (), and white color () show focal lesion, tandem lesion, and diffuse lesion, respectively. RFR, resting full-cycle ratio; FFR, fractional flow reserve; sRFR, saline-induced resting full-cycle ratio.

(a)

(b)