(b)(6).Since no device has been received for analysis, no product investigation can be performed, and the customer complaint cannot be confirmed.Manufacturer record evaluation cannot be conducted because the no lot number was provided by the customer.If information is obtained that was not available for the initial report, a follow-up report will be filed as appropriate.If additional information is received regarding this event, a supplemental 3500a report will be submitted to the fda.Manufacturer's reference number: (b)(4).
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It was reported that a male patient underwent an unknown ablation with a thermocool® smart touch® sf bi-directional navigation catheter and suffered diaphragmatic paralysis, bradycardia, artery injury requiring a pacemaker implant.When the smart touch sf catheter was connected, 105 sensor error occurred when svc ablation, diaphragmatic nerve disorder abdominal wall artery injury occurred.Connection was checked, the cable was changed, the issue was resolved by changing the catheter to another one after that, there was no abnormality with the product and the procedure was completed.Because bradycardia was also observed after stopping atrial fibrillation, pacemaker implant (pmi) was performed.Due to this, hospitalization was prolonged.The physician¿s opinion on the cause of this adverse event: not bwi product malfunction.The patient required extended hospitalization because of the adverse event.The patient required a pacemaker.A thermocool smarttouch sf catheter was used.On may 21, 2021, bwi received additional information indicating that 2 stsf were used for the procedure and the adverse event was found after the procedure.So we decided both of the stsf are possibly involved the adverse event.Based on this information both stsf catheters will be reported.Since the event is life threatening and required intervention and prolonged hospitalization to prevent permanent impairment of a body function or permanent damage to a body structure, is to be considered serious and mdr-reportable.
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