Retrospective Study
Copyright ©The Author(s) 2022.
World J Diabetes. May 15, 2022; 13(5): 408-416
Published online May 15, 2022. doi: 10.4239/wjd.v13.i5.408
Figure 2
Figure 2 Histogram of retinal artery, venous oxygen saturation and vein diameters in patients with different diabetic retinopathy stages. A: Histogram of retinal artery and venous oxygen saturation; B: Histogram of retinal artery and vein diameters. PDR: Proliferative diabetic retinopathy; NPDR: Non-proliferative diabetic retinopathy.