Hemodynamics and In-stent Restenosis: Micro-CT Images, Histology, and Computer Simulations

A model that combines the results of in vivo experiment, 3D image data, and computer simulation has been developed. Twelve identical stents were implanted into six healthy pigs and explanted at a range of different post-recovery periods from 6 h to 28 days. The stented vessel segments were embedded in methacrylate resin for the preparation of transverse histological sections and imaged using ultra-high resolution micro-CT. The resulting CT data...