It was reported that a male patient underwent an atrial fibrillation (afib) ablation procedure with a thermocool® smart touch® sf bi-directional navigation catheter and the patient suffered a cardiac tamponade.After pulmonary vein isolation (pvi) was ended, ablation was performed by mapping the atrial tachycardia (at) in the right atrium after left atrial withdrawal.19 ablations were performed.After that, blood pressure decreased during re-mapping.Pericardial effusion was confirmed by echocardiography.The procedure was interrupted, and drainage was performed (later confirmed drainage was not conducted).Atrial septal puncture was performed using rf needle.Ablation was performed before tamponade was confirmed.Steam pop was not confirmed.Irrigation catheter¿s flow setting is low flow 2ml, 30w 8ml.As of the morning of the next day of the procedure, there was no problem and hospitalization were not prolonged.The physician comments that because it was gradual, it was not influenced by ablation or other factors, and the timing/relationship with this product was unknown.Additional information was received indicating the patient outcome of the adverse event was fully recovered.The patient did not require extended hospitalization because of the adverse event.Force visualization features used were dashboard, vector and visitag with an additional filter fot and tag index.
|
Device investigation details: the device has been reported as discarded, therefore no product investigation can be performed, and the customer complaint cannot be confirmed.A manufacturing record evaluation was performed for the finished device 30694259l number, and no internal action related to the complaint was found during the review.If additional information is received regarding this event, a supplemental 3500a report will be submitted to the fda.Manufacturer's ref.# (b)(4).
|
On 31-may-2022, additional information was received indicating drainage/pericardiocentesis was not performed for this patient.As such, the event has been reassessed to be non-serious and non-mdr reportable since it was confirmed that no pericardiocentesis was performed and that the patient did not require extended hospitalization.Manufacturer's ref.(b)(4).
|