It was reported that a patient underwent an atrial tachycardia procedure with a thermocool® smart touch® sf bi-directional navigation catheter and suffered a vascular dissection and hematoma requiring percutaneous transluminal angioplasty (pta).During the stage before catheter insertion, hematoma occurred due to injury of the small branch of the right inguinal femoral artery.The thin branch of the femoral artery was touched with a competitor's sheath or wire, resulting in hematoma in the right inguinal femoral artery.Hemostasis was completed by pressure from the puncture site, but the patient was shifted to pta.However, since hematoma developed, the procedure was discontinued.After completing the pta and packing it with a coil, patient went to the ward safely.The treatment course was favorable, and the patient was doing well.Since the blood vessels of a and v may be connected, it was judged that operation may be necessary in the future.Injury to the right inguinal femoral branch was prior to insertion of the biosense product into the heart.No further information is available.Should more information become available, it will be reviewed and processed accordingly.
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During an internal review by the biosense webster inc.(bwi) medical safety officer, it has been determined that this event is related to access and that the bwi product is considered concomitant.Injury to the right inguinal femoral branch was prior to insertion of the bwi product into the heart.Therefore, this event will no longer be considered mdr reportable against any biosense webster inc.Devices.Manufacturer's ref.# (b)(4).
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