Summary of 0-, 30-, and 90-day vessel histology scoring for 6 × 40 and 6 × 30 mm SolitaireTM devices following multiple deployment and retrieval passes in a porcine model. No statistical difference was found due to stent length for any time point (p > 0.05). IEL, internal elastic lamina; EEL, external elastic lamina; SMC, smooth muscle cell.