Figure 4.

Scanning electron microscopy images showing intravascular stents coated with Film 3 (see Figure 2 for additional details of the compositions of these films). (A) Film‐coated stent crimped on a catheter balloon prior to expansion. (B) Film‐coated stent after expansion and removal of the catheter balloon. (C) High‐magnification image showing a region the film that was partially delaminated from the stent surface; images such as those in (C) were used to characterize film thickness, see Figure S1