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 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 (b)(6) female patient ( (b)(6), 62inches) underwent an atrial fibrillation (afib) ablation procedure with an unknown smart touch bidirectional sf catheter.The patient suffered pulmonary vein stenosis.The patient was being followed up from a procedure that was performed on (b)(6) 2022 and it was discovered by ct scan the patient had developed pulmonary vein stenosis.The patient is stable and it is unknown if they will require intervention.This adverse event was discovered post use of biosense webster products.The stenosis was discovered during follow up ct scan.The physician¿s opinion on the cause of this adverse event is that it was the procedure and patient condition; the lipv was small and slit like.The patient outcome of the adverse event is worsened, they are short of breath and scheduled for pv stenting.The patient did not require extended hospitalization because of the adverse event.Relevant tests: ct scan.A smartablate generator was used in the event.Since the event is life threatening and it might result in permanent impairment of a body function or permanent damage to a body structure; or it could require medical or surgical intervention to prevent permanent impairment of a body function or permanent damage to a body structure, it is to be considered serious and mdr-reportable.
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