"the device has been reported as discarded, therefore no product investigation can be performed, and the customer complaint cannot be confirmed.Manufacturing record evaluation (mre) cannot be conducted because no lot number was provided by the customer.If additional information is received regarding this event, a supplemental 3500a report will be submitted to the fda.(b)(4).
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It was reported that a (b)(6) year old, female patient with history of amyloidosis and cardiogenic shock underwent afib - paroxysmal ablation procedure with thermocool® smart touch® sf bi-directional navigation catheter and suffered arteriovenous (av) fistula requiring surgical intervention.It was reported that an av fistula was noticed after the sheaths were pulled post-procedure.The fistula was confirmed via vascular ultrasound.The caller stated that the patient was being sent for intervention.No other details were provided.The sheath was a short, non bwi.The ablation catheter was discarded after the procedure.The physician¿s opinion is that the cause of the event was procedure.Regarding the cause of the event was not provide.The patient¿s outcome had worsened.No extended hospitalization was reported.The generator was in power control mode.The system did not indicate to re-zero the catheter.Graph, dashboard, graph (taken from ct), vector, visitag were used for force visualization.Since the sheath was short the involvement of the ablation catheter cannot be excluded.The event will be conservatively reported under the ablation catheter.Visitag module was used with the recommended parameters.No additional filter was used with the visitag.Tag color was set by tag index.
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