Figure 4. Acute BS of PCL vs. PLGA ssLAVW (n = 10/group) (A) and SEM images of cross-sectional areas of PCL (B) and PLGA (C) ssLAVWed aorta strips. The inset represents a 150 × magnification of the encircled area. White arrowheads are pointing to the solder (S)-tissue (T) interface, black arrow is pointing to a focal solder-tissue gap, yellow circle indicates the melted PCL fibers, and red circle demarcates the intact PLGA fibers.
