SPRINT QUATTRO
Report
- Report Number
- 2649622-2011-05757
- Event Type
- Malfunction
- Date Received
- April 13, 2011
- Manufacturer
- MEDTRONIC PUERTO RICO, INC.
- Product Code
- LWS
- PMA / PMN Number
- P920015/S17
- Removal / Correction Number
- ASKU
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- SP
- Reporter Occupation
- PHYSICIAN
Narratives
THIS EVENT OCCURRED OUTSIDE THE US. ALL INFORMATION PROVIDED IS INCLUDED IN THIS REPORT. IF ADDITIONAL RELEVANT INFORMATION IS RECEIVED, A SUPPLEMENTAL REPORT WILL BE SUBMITTED. PATIENT INFORMATION IS NOT GENERALLY AVAILABLE DUE TO CONFIDENTIALITY CONCERNS.
PRODUCT EVENT SUMMARY: THE LEAD WAS RETURNED AND ANALYZED. THE DISTAL LEAD CONDUCTOR WAS FRACTURED, DISTAL AND PROXIMAL CONDUCTOR FLEXED AND THE FRACTURED DEFIBRILLATION-SUPERIOR VENA CAVA (SVC) COIL WAS PULLED/STRETCHED/OVERSTRESS. THE DEFIBRILLATION - (SVC) CONDUCTOR WAS EXPOSED KINKED/BUCKLED, PULLED/STRETCHED/OVERSTRESS. THERE WAS BLOOD ON THE DISTAL CONDUCTOR NOT OBSTRUCTED. THE OUTER LEAD INSULATION HAD COSMETIC DEPRESSION AND THE OVERLAY TUBING HAD COSMETIC ENVIRONMENTAL STRESS CRACKING (ESC) AND WAS KINKED/BUCKLED. THE LEAD WAS STRETCHED. (B)(4).
IT WAS REPORTED THAT THE RIGHT VENTRICULAR (RV) LEAD HIGH VOLTAGE ELECTRODE IMPEDANCE WAS OUT OF RANGE AND THE HV TREND SHOWED IT HAD BEEN OUT OF RANGE FOR A LONG TIME. A DEFIBRILLATION TEST WAS PERFORMED WITH SUCCESS; THEREFORE, THE RV LEAD WAS LEFT IMPLANTED AND REMAINS IN USE. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | SPRINT QUATTRO | IMPLANTABLE TACHY LEAD | LWS | MEDTRONIC PUERTO RICO, INC. | 6944 | ASKU |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Other | (B)(4) IMPLANTABLE PACEMAKER/CARDIO/DEFIB |