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. 2021 Jun 5;156(11):541–546. doi: 10.1016/j.medcle.2020.12.020

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Fig. 3 — Macular OCTA parameters according to D-dimer levels. The figure depicts the mean and standard deviation of the OCTA parameters that showed significant differences between COVID-19 patients with Dimer D levels ≥ 500 ng/ml (red) and those with levels < 500 ng/ml (blue). The OCTA parameters represented are central vascular density (Central V), central perfusion (Central P), vascular density in the temporal inner sector (TIV) and vascular perfusion in the temporal inner sector (TIP). *p value < 0.05.