DEXTRUS 4136
Report
- Report Number
- 1028232-2011-00970
- Event Type
- Malfunction
- Date Received
- April 29, 2011
- Date of Event
- March 10, 2011
- Report Date
- April 18, 2011
- Manufacturer
- BIOTRONIK SE & CO. KG
- Product Code
- NVZ
- PMA / PMN Number
- P950037
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- GM
- Reporter Occupation
- NOT APPLICABLE
Narratives
THE DEVICE WAS NOT RETURNED FOR ANALYSIS. THE ANALYSIS IS THEREFORE BASED ON THE INSPECTION OF THE QUALITY DOCUMENTS ACCOMPANYING THIS PARTICULAR DEVICE. THE MANUFACTURING PROCESS FOR THIS DEVICE WAS RE-INVESTIGATED. ALL PRODUCTION STEPS HAD BEEN PERFORMED ACCORDINGLY. THERE WAS NO SIGN OF ANY INCONSISTENCY DURING THE MANUFACTURING PROCESS, WHICH MIGHT BE RELATED TO THE CLINICAL OBSERVATION. IN SUMMARY, THE DEVICE WAS NOT RETURNED FOR ANALYSIS. THE REVIEW OF THE QUALITY DOCUMENTS CONFIRMED A REGULAR DEVICE MANUFACTURING.
BOSTON SCIENTIFIC RECEIVED INFORMATION THAT TWO DAYS POST IMPLANT THE THRESHOLD MEASUREMENT HAD INCREASED FROM 0.6 VOLTS TO 1.3 VOLTS AT 0.5 MS. ALL OTHER LEAD DIAGNOSTICS WERE WITHIN NORMAL LIMITS. AUTO CAPTURE WAS PROGRAMMED ON IN THE DEVICE AND UPON INTERROGATION THE DEVICE WAS IN RETRY AND THERE WAS INTERMITTENT LOSS OF CAPTURE. THE PT'S RATE DROPPED BETWEEN 30 TO 40 BPM, HOWEVER THE DEVICE WAS PROGRAMMED WITH A LOWER RATE LIMIT OF 60 PPM. THE PT DID HAVE AN INTRINSIC RHYTHM AT 40 BPM, BUT WAS SYMPTOMATIC WHEN PACING AT THIS RATE. BOSTON SCIENTIFIC TECHNICAL SERVICES ADVISED THE SALES REPRESENTATIVE (SR) TO HAVE A CHEST X-RAY PERFORMED ON THE PT TO DETERMINE IF THERE WAS A LEAD DISLODGEMENT. AN EMAIL WAS SENT TO SR IN AN ATTEMPT TO OBTAIN ADDITIONAL INFORMATION. NO ADDITIONAL INFORMATION IS AVAILABLE AT THIS TIME. IF ADDITIONAL INFORMATION BECOMES AVAILABLE, THIS REPORT WILL BE UPDATED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | DEXTRUS 4136 | PACER LEAD | NVZ | BIOTRONIK SE & CO. KG | 358754 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | UNK | Other |