Product event summary: the mapping catheter 990063-020 with lot 218144154 was returned and analyzed.Visual inspection of the mapping catheter showed the loop section was detached from the shaft nine inches from the tip.The pebax tubing broke at two different places: at three inches and nine inches.The electrodes seven and eight were displaced.Furthermore, the pebax tubing was ribbed in the region of electrode seven.There were also bulges at four inches from the tip.The clinical issue (mapping catheter entrapment in the patient¿s body) occurred during the procedure.There is no indication of a relation of the adverse event to the performance and malfunction of the product.In conclusion, the mapping catheter failed the returned product inspection due to the detached loop, the displaced electrodes, the bulges on the pebax tubing, and the ribbing on the pebax tubing.If information is provided in the future, a supplemental report will be issued.
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