The device has been reported as discarded, therefore 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 male patient (73 year old) underwent cardiac ablation procedure for atrial flutter (afl) with thermocool® smart touch® sf bi-directional navigation catheter and suffered cardiac tamponade requiring pericardiocentesis.No blood pressure reading was noted on the cuff, and then intracardiac echo (ice) was used to discover the effusion.A pericardiocentesis was performed, with approximately 400 ml of fluid removed.Ablation was taking place in the atria and the left ventricle before the effusion was noted.No high force readings noted.No evidence of a steam pop.Procedure was completed at the time the effusion was discovered.The event discovered during use of biosense webster products.The patient¿s condition has improved.The transseptal was done with baylis needle.Max wattage used was 35w, and it is unknown how many ablation lesions were delivered.Visitag settings were: 1.5mm, 3 secs, 25% @ 3 grams.Force was visualized using the vector, dashboard, and graph.Standard irrigation settings.Fluid amount unknown.The visitags were colored using the tag index option.Physician¿s causality opinion is unknown.There was no report of extended hospitalization.Since cardiac tamponade may be life-threatening it is mdr-reportable.
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