Medtronic received a report that the patient had a recurrent aneurysm with pre-existing pipeline and coils.The posterior communicating (pcom) artery fed the aneurysm at the neck, and the aneurysm grew approximately double in one year.There was no allegation of a device malfunction at the time of the procedure.The patient was undergoing surgery for treatment of a saccular, ruptured aneurysm of the posterior communicating (pcom) artery.It was noted the patient's blood flow and vessel tortuosity were normal.
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