On (b)(6) 2019, this patient underwent an endovascular repair for a brachiocephalic artery aneurysm using a gore® viabahn® endoprosthesis with heparin bioactive surface.Reportedly, the patient anatomy was slightly tortuous.Access was obtained from the axillary artery with cut down.After a sheath was inserted, the first endoprosthesis was implanted with no issue.The second endoprosthesis was also reportedly completely expanded.It was reported, however, the deployment line seemed to be stuck in the edge of the endoprosthesis and was unable to remove the line from the patient.It was reported the physician advanced the sheath near the edge of the second endoprosthesis in an attempt to resolve the issue, but it was unsuccessful.The deployment knob was cut away from the line, and the catheter was withdrawn from the patient.After that, the physician advanced a sheath again over the deployment line and pushed the edge of the endoprosthesis by the tip of the sheath.However, the issue was not resolved.The procedure was completed with the deployment line remaining inside the patient.
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Engineering evaluation states: based on the available reported information with no device returned, the following observations were made: engineering evaluation conclusion is inconclusive as it relates to the event description.Based on the device examination performed, no manufacturing anomalies were identified.
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