REPLY
Report
- Report Number
- 1000165971-2013-00002
- Event Type
- Injury
- Date Received
- January 10, 2013
- Date of Event
- December 11, 2012
- Report Date
- December 17, 2012
- Manufacturer
- SORIN C.R.M., S.R.L.
- Product Code
- NVZ
- PMA / PMN Number
- P950029
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- JA
- Reporter Occupation
- PHYSICIAN
Narratives
ON (B)(4) 2013, THIS EVENT CONCERNS A DEVICE THAT WAS MANUFACTURED AND USED OUTSIDE THE UNITED STATES. ANALYSIS IS PENDING.
ELECTRICAL ISSUES WERE REPORTED RELATIVE TO THE SUBJECT PACEMAKER. REPORTEDLY DURING A HOLTER RECORDING EXAMINATION FOUR PAUSE EPISODES AND VENTRICULAR OVERSENSING WAS CONFIRMED. THE R WAVE AMPLITUDE WAS NORMAL (>10MV). OVERSENSING WAS NOT OBSERVED DURING AN ISOMETRIC TEST. SINCE SENSING POLARITY WAS UNIPOLAR, THE SENSITIVITY WAS RE-PROGRAMMED FROM 3.5MV TO 5.0MV. LEAD BREAKAGE COULD NOT BE CONFIRMED BY X-RAYS. SUBSEQUENTLY ANOTHER HOLTER RECORDING EXAMINATION WAS PERFORMED: IN ADDITION TO VENTRICULAR LEAD OVERSENSING, UNDERSENSING WAS ALSO OBSERVED. A PACEMAKER REVISION WAS PERFORMED ON THE NEXT DAY. DURING THE RE-INTERVENTION, THE LEAD WAS DISCONNECTED FROM THE PACEMAKER AND MEASURED BY AN ANALYZER; VENTRICULAR THRESHOLD AND R WAVE AMPLITUDE HAD NORMAL VALUES AND THE IMPEDANCE WAS 950OHMS. REPORTEDLY THE IMPEDANCE WAS INCREASING FROM PREVIOUS FOLLOW-UPS (500-600OHMS). THE LEAD WAS SUBSEQUENTLY CAPPED AND LEFT INSIDE THE BODY. A NEW PACING SYSTEM WAS IMPLANTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 15283 | REPLY | NVZ | SORIN C.R.M., S.R.L. | REPLY DR | 2466 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Required Intervention |