IMPLANTABLE LEAD
Report
- Report Number
- 2124215-2014-09794
- Event Type
- Malfunction
- Date Received
- July 1, 2014
- Date of Event
- April 17, 2014
- Report Date
- May 30, 2014
- Manufacturer
- GUIDANT PUERTO RICO BV
- Product Code
- LWS
- PMA / PMN Number
- P910073
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- HEALTH PROFESSIONAL
Narratives
AS NO FURTHER INFORMATION CONCERNING THIS REPORT IS EXPECTED, OUR INVESTIGATION IS COMPLETE. THIS INVESTIGATION WILL BE UPDATED SHOULD FURTHER INFORMATION BE PROVIDED.
(B)(4). UPON RECEIPT AT OUR POST MARKET QUALITY ASSURANCE LABORATORY, THE RATE/SENSE NEGATIVE CONDUCTOR COIL WAS FRACTURED APPROXIMATELY 372 MM TO 373 MM FROM THE TIP. THE LOCATION OF THE FRACTURE IS DISTAL OF THE SUTURE SLEEVE TIE DOWN AREA. THE TYPE OF FRACTURE ON THE LEAD IS CONSISTENT WITH A FATIGUE FRACTURE ON A RELIANCE LEAD.
(B)(4). ANALYSIS OF THE RETURNED PRODUCT IS CURRENTLY ONGOING. THIS EVENT WILL BE UPDATED UPON COMPLETION OF THE ANALYSIS.
(B)(4)
ADDITIONAL INFORMATION WAS RECEIVED THAT THIS LEAD WAS RETURNED FOR RELIABILITY ANALYSIS.
ADDITIONAL INFORMATION WAS RECEIVED THAT THE LEAD WAS RETURNED FOR RELIABILITY ANALYSIS.
BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THE PATIENT WITH THIS DEVICE SYSTEM WAS WEARING A BLUETOOTH SYSTEM AROUND THE NECK FOR USE WITH CELL PHONE. WHEN EXITING A MOTOR VEHICLE WITH THE CELL PHONE ON THE DASH, THE PATIENT RECEIVED A SHOCK, AS WELL AS WHEN RE-ENTERING THE VEHICLE. UPON FURTHER REVIEW, AN EPISODE WITH LARGE NOISE ON THE VENTRICULAR ELECTROGRAM (EGM) WAS SENSED ON THE VENTRICULAR CHANNEL, RESULTING IN A 21J AND 31J SHOCK. ADDITIONALLY, THREE DIVERTED SHOCKS WERE OBSERVED IN THE SAME EPISODE. SEVERAL OTHER EPISODES WERE OBSERVED ON THE SAME DAY. ISOMETRIC EXERCISES PRODUCED SHORT BURSTS OF NOISE. A CHEST XRAY WAS PERFORMED AND SHOWED NO VISIBLE FRACTURE. THE PHYSICIAN BELIEVED THERE TO BE A POSSIBLE SET SCREW ISSUE. THE PHYSICIAN REPROGRAMMED THE DEVICE TO MONITOR ONLY AND A REVISION PROCEDURE WAS SCHEDULED.
ADDITIONAL INFORMATION WAS RECEIVED THAT THE RV LEAD WAS EXTRACTED DUE TO A FRACTURE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 383101 | IMPLANTABLE LEAD | LWS | GUIDANT PUERTO RICO BV |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 56 YR | 0185| 4244| T167 |