Comparison of arterial and venous HypSox measurements and arteriovenous (AV) differences from 4 rabbits (2 albino and 2 pigmented).

First two rows (Pigmented Rabbit 1A and 1B) show data from two different parts of the same pigmented rabbit retina demonstrating the reproducibility of the measurement. All other measurements are from different rabbits. Peripheral retinal pigmentation did not significantly affect these measurements. P-values determined using paired, two-tailed, Student T-test.