Programmable Compliance in Small-Diameter Vascular Grafts by Design of Melt-Electrowritten Scaffold Architectures for In Situ Tissue Engineering.

[ 48 , 49 , 52 ] Testing the grafts at lower pressure conditions (50/90 mmHg) and higher pressure conditions (110/150 mmHg), as suggested in ISO 7198, showed a slight trend toward increasing compliance for scaffolds with low fiber winding angles (15° and 22.5°) for an increase in mean pressure while higher fiber angles (30°, 45°, 60°, 75°) presented a minor trend toward decreasing compliance (Figure S1 , Supporting Information).

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