Skip to main content
. 2021 Mar 17;10(9):2002026. doi: 10.1002/adhm.202002026

Figure 9.

Figure 9

Scheme showing the 3D printing set‐up and mixed ink of PGS and PCL prepolymer with salt particles as well as the therapeutic effects of infarcted hearts when treated with the PGS–PCL scaffolds on infarcted myocardium. A) Images showing a 3D‐printed PGS–PCL scaffold with the multilayer structure as well as the flexibility of B) PGS–PCL scaffolds. C) Different 3D‐printed cardiac patches. Top‐view and cross‐sectional SEM images showing the morphology of D–G) 3D printed PCL, H–K) PGS and L–O) PGS‐PCL scaffolds (scale bars: D), F), H), J), L), N)‐C), E) 200 µm, E), I), M), 50 µm, G), K), O) 20 µm). Reproduced with permission.[ 37 ] Copyright 2019, Wiley‐VCH GmbH.