Use of intravascular imaging in managing coronary artery disease

Figure 1 Intravascular ultrasound and optical coherence tomography derived minimum lumen area and fractional flow reserve. A: Sensitivity and specificity curve for IVUS-derived MLA to predict FFR ≤ 0.80; B: Receiver-operating characteristic curve for IVUS-derived MLA to predict FFR ≤ 0.80; C: Sensitivity and specificity curve for OCT-derived MLA to predict FFR ≤ 0.80; D: Receiver-operating characteristic curve for OCT-derived MLA to predict FFR ≤ 0.80[19]. MLA: Minimum lumen area; IVUS: Intravascular ultrasound; OCT: Optical coherence tomography; FFR: Fractional flow reserve.