NPR3 and atherosclerosis: A rabbit double-injury atherosclerosis model, involving a high fat diet followed by air-desiccation, inducing injury of one of the femoral arteries and subsequent balloon overstretching of the same segment 4–6 weeks later, was used to assess the potential of 64Cu-CANF-comb to target and visualize NPR-C expression in vivo using PET-imaging.