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. Author manuscript; available in PMC: 2022 Jun 7.

Published in final edited form as: Circ Cardiovasc Interv. 2021 Jun 7;14(6):e009830. doi: 10.1161/CIRCINTERVENTIONS.120.009830

Figure 2: — Receiver operating curve analysis for optimal cut-off of iFR for prediction of MLA <6 mm² divided into 2 body surface groups separated by the median. Legend: A includes patients with BSA <1.75 and B includes patients with BSA ≥1.75.

Abbreviations: BSA: Body surface area, iFR: instantaneous wave-free ratio, MLA: minimum lumen area.

Figure 2: — Receiver operating curve analysis for optimal cut-off of iFR for prediction of MLA <6 mm² divided into 2 body surface groups separated by the median. Legend: A includes patients with BSA <1.75 and B includes patients with BSA ≥1.75.

Abbreviations: BSA: Body surface area, iFR: instantaneous wave-free ratio, MLA: minimum lumen area.