ENDOTAK RELIANCE
Report
- Report Number
- 2124215-2010-14053
- Event Type
- Injury
- Date Received
- October 4, 2010
- Date of Event
- July 7, 2010
- Report Date
- September 14, 2010
- Manufacturer
- CPI - DEL CARIBE
- Product Code
- NVY
- PMA / PMN Number
- P910073
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- HEALTH PROFESSIONAL
Narratives
THE DISTAL SECTION OF THE LEAD WAS RETURNED WITH THE EXTRACTING STYLET STUCK IN THE TIP OF THE LEAD. MULTIPLE CUTS WERE NOTED IN THE INSULATION. THE CONDUCTOR COILS WERE EXTREMELY STRETCHED AND DEFORMED, LIKELY DUE TO THE EXTRACTION PROCEDURE. THE OUTER INSULATION ON THE RATE/SENSE PORTION OF THE LEAD WAS BUNCHED, AND THE GORE COVERING WAS SEPARATED FROM THE MEDICAL ADHESIVE AT THE PROXIMAL EDGE OF THE PROXIMAL SHOCKING COIL. A SLIGHT STRETCHING OF THE PROXIMAL END OF THIS SHOCKING COIL WAS ALSO NOTED. ELECTRICAL TESTING WAS PERFORMED AND THE LEAD SEGMENT WAS FOUND TO BE ELECTRICALLY CONTINUOUS. NO FURTHER TESTING COULD BE PERFORMED DUE TO THE CONDITION OF THE LEAD SEGMENT. THE CLINICAL OBSERVATIONS OF DISLODGEMENT, HIGH THRESHOLDS, AND LOW R-WAVES COULD NOT BE CONFIRMED IN LABORATORY TESTING.
THE LEAD WAS SUCCESSFULLY REPOSITIONED. NO ADVERSE PATIENT EFFECTS WERE REPORTED. THE LEAD REMAINS IN SERVICE WITHOUT COMPLICATION. THIS REPORT WILL BE UPDATED IF ADDITIONAL INFORMATION IS RECEIVED.
THE CLINICIAN REPORTED THAT THE CLINIC AND THE PHYSICIANS WERE ALL AWARE OF THE LOW INTRINSIC AMPLITUDE ISSUE. DUE TO THE PATIENT'S ONGOING RECOVERY FROM THE RECENT SURGERY, THE PLAN WAS TO HOLD OFF ON ANY FURTHER INTERVENTION AT THIS TIME. THE ISSUE WILL CONTINUE TO BE MONITORED.
BOSTON SCIENTIFIC RECEIVED ADDITIONAL INFORMATION THAT THE PATIENT WAS SCHEDULED FOR A LEAD REPLACEMENT. THE FIELD REPRESENTATIVE REPORTED THAT THE RV LEAD DID NOT APPEAR TO BE DISLODGED ON X-RAY, BUT THE PACING THRESHOLDS WERE HIGH AND THE R-WAVES WERE LOW, SO THE LEAD WAS EXPLANTED AND WAS REPLACED WITH A COMPETITIVE DEFIBRILLATION LEAD. THE LEAD WAS DAMAGED DURING LASER EXTRACTION, BUT THE HOSPITAL INTENDED TO RETURNED THE LEAD TO BOSTON SCIENTIFIC. AS OF TODAY, THE LEAD HAS NOT BEEN RECEIVED. THIS REPORT WILL BE UPDATED IF ADDITIONAL INFORMATION BECOMES AVAILABLE.
THE EXPLANTED LEAD WAS RETURNED AND IS UNDERGOING LABORATORY ANALYSIS. THIS REPORT WILL BE UPDATED WHEN ANALYSIS IS COMPLETE.
BOSTON SCIENTIFIC CRM RECEIVED INFORMATION THAT THE PATIENT IMPLANTED WITH THIS TRANSVENOUS DEFIBRILLATION LEAD UNDERWENT OPEN HEART SURGERY. IT WAS THEN NOTED THAT THE LEAD HAD DISLODGED DUE TO THE SURGERY.
BOSTON SCIENTIFIC CRM RECEIVED NEW INFORMATION THAT A YELLOW ALERT WAS ISSUED DUE TO LOW RIGHT VENTRICULAR (RV) INTRINSIC AMPLITUDE MEASUREMENTS. IT WAS ALSO NOTED THAT PACING THRESHOLDS HAD INCREASED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | ENDOTAK RELIANCE | IMPLANTABLE LEAD | NVY | CPI - DEL CARIBE | 0184 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 49 YR | Required Intervention | 0184| 4470| E110 |