ENRHYTHM DR
Report
- Report Number
- 6000144-2012-06045
- Event Type
- Injury
- Date Received
- October 31, 2012
- Manufacturer
- MEDTRONIC MED REL, INC.
- Product Code
- DXY
- PMA / PMN Number
- P980035/S38
- Removal / Correction Number
- Z-1440-2010
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- OR, 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. EVALUATION SUMMARY : (B)(4): THE DEVICE WAS RETURNED AND ANALYZED. CALCULATIONS BASED ON IMPLANT PARAMETERS INDICATE THAT THE DEVICE HAD MET ITS 99.9% EXPECTED LONGEVITY. ANALYSIS OF THE DEVICE MEMORY FOUND THE ERI (ELECTIVE REPLACEMENT INDICATOR) IS THE RESULT OF HIGH INTERNAL BATTERY RESISTANCE. THIS DEVICE IS PART OF THE FIELD ACTION AND HAS TESTED CONSISTENT WITH THE FIELD ACTION.
IT WAS REPORTED BY THE PATIENT THAT THE PATIENT HAD THREE EMERGENCY ROOM (ER) VISITS AND THOUGHT THAT THEY WERE "GOING TO DIE." FOLLOW-UP CLARIFIED THAT THE PATIENT EXPERIENCED PACEMAKER SYNDROME WHEN THE DEVICE INDICATED NORMAL ELECTIVE REPLACEMENT (ERI). WHEN THE DEVICE BEGAN PACING IN A VENTRICULAR-ONLY MODE AT 65 BEATS PER MINUTE, THE PATIENT WAS SYMPTOMATIC. THE PATIENT FURTHER REPORTED THEIR SYMPTOMS FOR EACH ER VISIT WHICH INCLUDED: IT FELT LIKE THEIR HEART WAS "FLOPPING", UNABLE TO EAT, THEY WERE DIZZY, UNFOCUSED AND DEPRESSED, SHORT OF BREATH, SHAKING, FELT LIKE HAVING SOME SORT OF SPASMS, AND ALMOST PASSED OUT WHEN GETTING OUT OF BED. THE DEVICE WAS EXPLANTED AND REPLACED. NO FURTHER PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | ENRHYTHM DR | IMPLANTABLE PULSE GENERATOR | DXY | MEDTRONIC MED REL, INC. | P1501DR |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 61 YR | Hospitalization| R | 5054 IMPLANTABLE PACING LEAD| 5554 IMPLANTABLE PACING LEAD |