If the PLLA segments are degraded preferentially, resulting in a rapid decrease in molecular weight, while the PCL segments degrade more slowly and can still maintain the integrity of the material, the weight change may not be significant [ 47 ].
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A novel paclitaxel eluting bioresorbable vascular stent with a super flexible stent structure and round cross section struts fabricated using 3D printing technology with a rotating platform.
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