(b)(4).The device was not returned for analysis.A review of the lot history record identified no manufacturing nonconformities issued to the reported lot that would have contributed to this event.The reported patient effects of stroke, seizure and myocardial infarction are listed in the xact instructions for use as known potential patients effects associated with carotid stents and embolic protection systems.Based on the case information, a conclusive cause for the reported patient effects, and the relationship to the product, if any, cannot be determined.There is no indication of a product quality issue with respect to manufacture, design or labeling.
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It was reported that post implantation of an xact stent in the left common carotid artery, the patient experienced an ischemic stroke, seizure and a myocardial infarction.Computed tomography (ct) of the brain confirmed the ischemic infarct.Medication was administered.Patient remains in poor condition.No additional information was provided.
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