Research Article

In Vitro and In Vivo Comparative Evaluation of a Shellac-Ammonium Paclitaxel-Coated Balloon versus a Benchmark Device

Figure 4

Representative histopathological images of coronary arteries. Cross-sectional vessel segment of an animal from Restore® group (a, b) and SeQuent® Please group (c, d) showing mild internal elastic lamina lacerated (black arrow). Scale bars are 200 μm (a, c) and 50 μm (b, d).