Two physicians were deploying two identical stent simultaneously.The delivery system in a pin and pull deployment, however, one physician pushed the hub into the handle.This cause the stent to crimp up on itself and land in the incorrect location.The stent was left in place inside of a cook gianturco-rosch tracheobronchial stent.Another manufacturer's stent was used to stent inside of the zilver vena venous self-expanding stent.After the procedure, the cook representative spoke and confirmed with the physicians, the incorrect deployment of the stent.
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