Per medwatch report #mw5088790, a model d97130fs swan-ganz pacing catheter was inserted for temporary pacing and was reported to have failed to capture.The customer suspected a malfunction of the pacemaker lead.A non-edwards (b)(4) brand cable, transducer, and electrode (model adap-2000(1) were being used with the catheter.There was no allegation of patient injury.Patient demographics were requested and not provided.
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The customer was unresponsive to multiple attempts for return of the product to the manufacturer for evaluation.Without the return of the product, it is not possible to determine if damages or defects exist on the product, nor can any manufacturing nonconformance, failure mode, root cause, or potential contributing factors be identified.An engineering evaluation has been initiated to assess for any manufacturing-related processes which could be correlated to the complaint.Swan-ganz pacing thermodilution (td) catheters serve as diagnostic and therapeutic tools in the management of critically ill patients.There are multiple failure modes that may require the exchange of a pacing catheter.Since proper functioning of the pacing catheter depends on the electrical continuity of its electrodes and internal wires, care should be exercised when handling the catheter.Stretching, kinking, or forceful wiping of the catheter may result in damage.After stable pacing has been confirmed, the proximal end of the catheter should be secured to the insertion site to prevent undue movement that could result in tip dislodgment and loss of capture, or catheter migration.Care should be taken not to kink the catheter body when securing it.It is unknown whether user or procedural factors contributed to the stated event.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 part of this monthly review.
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