Fig 4. Changes in diameter and blood flow after hypervolemic infusion, of LtEc or PEG-LtEc, for small arterioles and venules with diameters at baseline between 20–40 μm.

†, P < 0.05 relative to baseline; ‡, P < 0.05 compared to LtEc. Vessel diameter and blood flow were studied at plasma protein concentration to 0.5, 1.0, and 1.5 g/dL.