SPRINT QUATTRO SECURE
Report
- Report Number
- 2649622-2011-11203
- Event Type
- Malfunction
- Date Received
- August 11, 2011
- Date of Event
- May 17, 2011
- Manufacturer
- MEDTRONIC PUERTO RICO, INC.
- Product Code
- LWS
- PMA / PMN Number
- P920015/S24
- Removal / Correction Number
- Z-0475-2011
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- MN, US
- Reporter Occupation
- OTHER
Narratives
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 DEVICE WAS NOT RECEIVED FOR EVALUATION. WE DID RECEIVE PERFORMANCE DATA COLLECTED FROM THE DEVICE AND HAVE ANALYZED THE DATA. STD REVIEW - LEAD INTEGRITY ALERT TRIGGERED 2 - PATIENT ALERTS FOR LEAD FAILURE PREDICTOR ON (B)(6) 2011 23:08:41 AND (B)(6) 2011 07:51:07. SENSING - OVERSENSING 2 - VENTRICULAR NST<=180 MS AVERAGE V-CYCLE ON (B)(6) 2011 14:21:01 AND (B)(6) 2011 07:51:06. SENSING - INTERFERENCE/NOISE VENTRICULAR SHORT INTERVAL COUNT V-SIC=11.7 COUNTS AVG/DAY, IN 3.41 DAYS, BETWEEN (B)(6) 2011 22:05:16 AND (B)(6) 2011 07:52:07.
IT WAS REPORTED THAT THE PATIENT'S LEAD INTEGRITY ALERT TRIGGERED TWICE IN A WEEK DUE TO NOISE, INCREASED SENSING INTEGRITY COUNTS AND NON-SUSTAINED TACHYCARDIA EPISODES ON THE RIGHT VENTRICULAR PACE/SENSE PORTION. THE LEAD INTEGRITY ALERT WAS TURNED OFF AND THE LEAD 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 SECURE | IMPLANTABLE TACHY LEAD | LWS | MEDTRONIC PUERTO RICO, INC. | 6947 | ASKU |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 79 YR | Other | 4196 IMPLANTABLE PACING LEAD| 5076 IMPLANTABLE PACING LEAD| (B)(4) IMPLANTABLE PACEMAKER/CARDIO/DEFIB |