SPRINT QUATTRO SECURE
Report
- Report Number
- 2649622-2010-10892
- Event Type
- Injury
- Date Received
- October 12, 2010
- Date of Event
- July 30, 2010
- Manufacturer
- MEDTRONIC PUERTO RICO, INC.
- Product Code
- LWS
- PMA / PMN Number
- P920015/S24
- Removal / Correction Number
- ASKU
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- MN, US
- Reporter Occupation
- MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE
Narratives
THE INFORMATION SUBMITTED REFLECTS ALL RELEVANT DATA RECEIVED. IF ADDITIONAL RELEVANT INFORMATION IS RECEIVED, A SUPPLEMENTAL REPORT WILL BE SUBMITTED.
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. THERE WERE 28 VENTRICULAR-SENSING INTEGRITY COUNTER (SIC) COUNTS OCCURRING ON THE (B)(6) 2010. HIGH SIC CAN INDICATE THE PRESENCE OF NOISE OR INTERMITTENCY IN THE SYSTEM. MULTIPLE SHORT V-V SENSED EVENTS OF < 220 MS ARE OBSERVED ON THE (B)(6) 2010. (4 EPISODES NST, 2 EPISODES VF). THIS CAN INDICATE T-WAVE OVERSENSING/NOISE/INTERMITTENCY.
IT WAS REPORTED THAT THE PATIENT RECEIVED SHOCKS DUE TO T-WAVE OVERSENSING. AT THE TIME THE PATIENT WAS DEHYDRATED AND HAD LARGE T-WAVES. THE FOLLOWING DAY, THE SENSING ISSUES WERE PRESENT AS WELL DURING TESTING. THE LEAD IS STILL IN USE. NO FURTHER PATIENT COMPLICATIONS WERE REPORTED AS A RESULT OF THIS EVENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | SPRINT QUATTRO SECURE | ASKU | LWS | MEDTRONIC PUERTO RICO, INC. | 6947 | ASKU |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 79 YR | Life Threatening| O| R | (B)(4) IMPLANTABLE PACEMAKER/CARDIO/DEFIB| (B)(4) IMPLANTABLE PACEMAKER/CARDIO/DEFIB |