MAXIMO II CRT-D
Report
- Report Number
- 6000144-2011-00960
- Event Type
- Injury
- Date Received
- February 15, 2011
- Manufacturer
- MEDTRONIC MED REL, INC.
- Product Code
- NIK
- PMA / PMN Number
- P010031/S084
- Removal / Correction Number
- Z-0112-2011
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- PA, US
- Reporter Occupation
- PHYSICIAN
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.
PRODUCT EVENT SUMMARY: LONGEVITY WAS RECALCULATED USING THE MOST CURRENT VERSION OF THE CALCULATOR. THE REVISION ORIGINALLY USES DID NOT ACCURATELY ACCOUNT FOR AN LV SETTING OF 8.0V. THE NEW CALCULATION SHOWS THE DEVICE MET ITS EXPECTED LONGEVITY.
THE INFORMATION SUBMITTED REFLECTS ALL RELEVANT DATA RECEIVED. IF ADDITIONAL RELEVANT INFORMATION IS RECEIVED, A SUPPLEMENTAL REPORT WILL BE SUBMITTED. EVALUATION SUMMARY: (B)(4): ACTUAL LONGEVITY IS < 80% OF 99.9% LONGEVITY LIMIT. THE DEVICE WAS FULLY FUNCTIONAL WITH NO HIGH CURRENT DRAIN OR EVIDENCE OF BATTERY PROBLEMS. WITHOUT THE HISTORY OF THE PROGRAMMED SETTINGS THROUGHOUT ITS SERVICE LIFE, THERE IS NO WAY TO DETERMINE WHY THE LONGEVITY DID NOT MATCH THE PREDICTED MODEL.
IT WAS REPORTED THAT THE DEFIBRILLATOR PRESENTED WITH EARLY BATTERY DEPLETION. THE DEFIBRILLATOR WAS REMOVED AND REPLACED. THE LEFT VENTRICULAR LEAD SHOWED NO CAPTURE, HIGH, UNSTABLE AND UN-MEASURABLE THRESHOLDS DUE TO POSITIONING/FIXATION DIFFICULTIES. THE LEAD WAS CAPPED AND REPLACED. THERE WERE NO PATIENT COMPLICATIONS REPORTED AS A RESULT OF THIS EVENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | MAXIMO II CRT-D | DEFIBRILLATOR, AUTOMATIC IMPLANTABLE CARDIOVERTER, WITH CARDIAC RESYNCHRONIZATIO | NIK | MEDTRONIC MED REL, INC. | D284TRK | ASKU |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 83 YR | Hospitalization| L| R | 5076 X2 IMPLANTABLE PACING LEAD| 5076 X2 IMPLANTABLE PACING LEAD| 6949 IMPLANTABLE TACHY LEAD| 6949 IMPLANTABLE TACHY LEAD |