Fig. 5: Representative retinal images of different eyes graded with different subclassifications of retinal arterial tortuosity (RAT) according to the involved vessels. | Eye

Fig. 5: Representative retinal images of different eyes graded with different subclassifications of retinal arterial tortuosity (RAT) according to the involved vessels.

From: Retinal arterial tortuosity in Ehlers–Danlos syndromes

Fig. 5

A Colour fundus photo showing macular moderate RAT. B, C Red-free and colour fundus photos showing large arteriolar and macular severe RAT. D Colour fundus photo showing large arteriolar severe RAT. E, F Colour fundus photos showing large arteriovenous tortuosity and macular severe RAT.

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