Extended Data Fig. 6: Verification that collateral flows are in line with expected solutions.

a, Schematic of total collateral flow quantification. b, Total collateral flow vs. diameter of the collateral at each stenosis level. c, Total collateral flow vs. resistance of the collateral configurations 6 collaterals, 20 μm; 12 collaterals, 20 μm; 6 collaterals, 28 μm; 3 collaterals, 40 μm. Resistance was calculated based on the number, diameter, and length of the collaterals via Poiseuille’s Law.