SPRINT
Report
- Report Number
- 2182208-2011-00159
- Event Type
- Death
- Date Received
- February 15, 2011
- Date of Event
- December 23, 2010
- Manufacturer
- MEDTRONIC, INC.
- Product Code
- LWS
- PMA / PMN Number
- P920015/S13
- Removal / Correction Number
- ASKU
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- FL, US
- Reporter Occupation
- HEALTH PROFESSIONAL
Narratives
THE INFORMATION SUBMITTED REFLECTS ALL RELEVANT DATA RECEIVED. IF ADDITIONAL RELEVANT INFORMATION IS RECEIVED, A SUPPLEMENTAL REPORT WILL BE SUBMITTED. ANALYSIS OF THE DEVICE IS IN PROCESS; THE RESULTS WILL BE FORWARDED WHEN AVAILABLE.
THE INFORMATION SUBMITTED REFLECTS ALL RELEVANT DATA RECEIVED. IF ADDITIONAL RELEVANT INFORMATION IS RECEIVED, A SUPPLEMENTAL REPORT WILL BE SUBMITTED. EVALUATION SUMMARY: (B)(4): THE ACTUAL LEAD WAS NOT RECEIVED FOR EVALUATION. WE DID RECEIVE PERFORMANCE DATA COLLECTED FROM THE DEVICE AND HAVE ANALYZED THE DATA. PATIENT ALERT FOR RV PACE LEAD IMPEDANCE=1712 OHMS ON (B)(6) 2010 03:00:02. DAILY PACING LEAD IMPEDANCE DATA SHOWS AN ABRUPT SPIKE INCREASE FOR V.PACE=840 TO 1712 OHMS PEAK BETWEEN (B)(6) 2010 AND (B)(6) 2010, THEN V.PACE RETURNS TO THE BASELINE OF 856 OHMS.
FURTHER REVIEW OF THE MANUFACTURER'S DATABASE ON (B)(4) 2011 INDICATED THE PATIENT WAS DECEASED AND THE DATE OF DEATH WAS (B)(6) 2011. THE CAUSE OF DEATH WAS REQUESTED AND IS NOT KNOWN. INFORMATION OBTAINED FROM THE CLINIC REPORTED THE PATIENT WAS FOUND DECEASED AT HOME AND NO AUTOPSY WAS PERFORMED. THE INFORMATION SUBMITTED REFLECTS ALL RELEVANT DATA RECEIVED. IF ADDITIONAL RELEVANT INFORMATION IS RECEIVED, A SUPPLEMENTAL REPORT WILL BE SUBMITTED. EVALUATION SUMMARY: (B)(4): THE ACTUAL LEAD WAS NOT RECEIVED FOR EVALUATION. WE DID RECEIVE PERFORMANCE DATA COLLECTED FROM THE DEVICE AND HAVE ANALYZED THE DATA. ONE - PATIENT ALERT FOR RV PACE LEAD IMPEDANCE=1712 OHMS ON (B)(4)-2010 03:00:02. DAILY PACING LEAD IMPEDANCE DATA SHOWS AN ABRUPT SPIKE INCREASE FOR V.PACE=840 TO 1712 OHMS PEAK BETWEEN (B)(4)-2010, THEN V.PACE RETURNS TO THE BASELINE OF 856 OHMS. ONE - PATIENT ALERT FOR RV.PACE LEAD Z=1472 OHMS ON (B)(4)-2011 03:00:04. WEEKLY PACING LEAD IMPEDANCE DATA SHOW ABRUPT SPIKE INCREASES FOR MAX V.PACE=808 TO 1648 OHMS PEAK BETWEEN (B)(4)-2011 AND (B)(4)-2010.
THE INFORMATION SUBMITTED REFLECTS ALL RELEVANT DATA RECEIVED. IF ADDITIONAL RELEVANT INFORMATION IS RECEIVED, A SUPPLEMENTAL REPORT WILL BE SUBMITTED. EVALUATION SUMMARY: (B)(4): THE ACTUAL LEAD WAS NOT RECEIVED FOR EVALUATION. WE DID RECEIVE PERFORMANCE DATA COLLECTED FROM THE DEVICE AND HAVE ANALYZED THE DATA. ONE PATIENT ALERT FOR RV PACE LEAD IMPEDANCE=1712 OHMS ON (B)(6) 2010 03:00:02. DAILY PACING LEAD IMPEDANCE DATA SHOWS AN ABRUPT SPIKE INCREASE FOR V.PACE=840 TO 1712 OHMS PEAK BETWEEN (B)(6) 2010 AND (B)(6) 2010, THEN V.PACE RETURNS TO THE BASELINE OF 856 OHMS. ONE PATIENT ALERT FOR RV PACE LEAD Z=1472 OHMS ON (B)(6) 2011 03:00:04. WEEKLY PACING LEAD IMPEDANCE DATA SHOW ABRUPT SPIKE INCREASES FOR MAX V.PACE=808 TO 1648 OHMS PEAK BETWEEN (B)(6) 2011 AND (B)(6) 2010.
IT WAS REPORTED THAT THE IMPEDANCE LEVEL ON THE LEAD WAS HIGH ON A SINGLE DAY. THE LEAD WILL BE MONITORED AND REMAINS IN USE. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
IT WAS REPORTED THAT THE IMPEDANCE LEVEL ON THE LEAD WAS HIGH ON A SINGLE DAY. THE LEAD WILL BE MONITORED AND REMAINS IN USE. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT. IT WAS FURTHER REPORTED THAT SINCE THAT FIRST JUMP IN LEAD IMPEDANCE SEVERAL OTHER RISES HAVE BEEN NOTED. THE PATIENT IS BEING MONITORED MONTHLY.
IT WAS REPORTED THAT THE IMPEDANCE LEVEL ON THE LEAD WAS HIGH ON A SINGLE DAY. THE LEAD WILL BE MONITORED AND REMAINS IN USE. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT. IT WAS FURTHER REPORTED THAT SINCE THAT FIRST JUMP IN LEAD IMPEDANCE SEVERAL OTHER RISES HAVE BEEN NOTED. THE PATIENT IS BEING MONITORED MONTHLY. IT WAS FURTHER REPORTED THAT THE LEAD WAS OVERSENSING AND CONTINUED TO HAVE SPORADIC AND HIGH IMPEDANCES. THE POTENTIAL OF A LEAD FRACTURE WAS DISCUSSED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | SPRINT | IMPLANTABLE TACHY LEAD | LWS | MEDTRONIC, INC. | 6943 | ASKU |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 76 YR | Death| O | (B)(4) IMPLANTABLE PACEMAKER/CARDIO/DEFIB| (B)(4) IMPLANTABLE PACEMAKER/CARDIO/DEFIB| (B)(4) IMPLANTABLE PACEMAKER/CARDIO/DEFIB |