It was reported, during an aortic valve replacement, a swan ganz cco catheter was accidentally sewn in the heart.The suture was cut during procedure and the catheter was released.Additionally, blood leaked from the connection between the optical module connector and an oximetry cable.The customer assumed that a shunt might have been created between the distal lumen and optical fiber lumen when the catheter was sutured and requested an investigation on the catheter.The catheter was removed, and another catheter was not used.The patient was an adult.It was unknown if additional blood transfusion was required due to the leakage, but no injury or complication occurred.Date of event is unknown.
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The reported event of blood leakage issue was confirmed.As received, blood was visible inside optical module connector.A slit was noticed on catheter body at middle of thermal filament area.The slit was approximately 0.09inches in length and 18cm proximal from the tip.Thermal filament cover was torn at the slit but thermal filament circuit was continuous.Leak test indicated that the slit entered distal and optical lumens.All other through lumens were patent without any leakage or occlusion.The balloon inflated clear, concentric and remained inflated for more than 5 mins.Without leakage.No other visible inconsistencies were noticed from the rest of the unit.Further evaluation regarding supplier related quality issues is under investigation.A device history record review was completed and documented that device met all specifications upon distribution.Complaint histories for all reported events are reviewed against trending control limits on a monthly basis and any excursions above the control limits are assessed and documented as a part of the monthly review.
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