FLEXTEND
Report
- Report Number
- 2124215-2014-10968
- Event Type
- Injury
- Date Received
- July 9, 2014
- Date of Event
- December 1, 2012
- Report Date
- October 31, 2019
- Manufacturer
- BOSTON SCIENTIFIC CORPORATION
- Product Code
- DTB
- PMA / PMN Number
- P960006/S005
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- US
- Reporter Occupation
- OTHER HEALTH CARE 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.
AT THIS TIME, THE PRODUCT HAS NOT BEEN RETURNED. IF THE PRODUCT IS RETURNED, ANALYSIS WILL BE PERFORMED AND THIS REPORT WOULD BE UPDATED AT THAT TIME.
BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (ICD) AND RIGHT ATRIAL (RA) LEAD EXHIBITED LOW, OUT OF RANGE PACING LEAD IMPEDANCE MEASUREMENTS LESS THAN 200 OHMS. BOSTON SCIENTIFIC TECHNICAL SERVICES (TS) REVIEWED THE LATEST SEND FROM THE REMOTE MONITORING SYSTEM AND DISCUSSED THAT SIGNALS ON THE ATRIAL CHANNEL MAY INDICATE POTENTIAL NOISE. FURTHERMORE, THERE APPEARED TO BE ATRIAL UNDERSENSING ON THE PRESENTING ELECTROGRAM (EGM). A REVIEW ON THE ARRHYTHMIA LOGBOOK DETERMINED THAT THERE WAS A HISTORY OF OVERSENSED NOISE ON THE ATRIAL CHANNEL; HENCE, DEVICE PROGRAMMING WAS DONE. SUBSEQUENT INFORMATION WAS RECEIVED INDICATING THAT THE CAUSE OF THE OBSERVATION WAS NOT CONCLUSIVELY DETERMINED AND ADDITIONAL PROGRAMMING WILL BE PERFORMED ON THE PATIENT¿S NEXT CLINIC VISIT. THE SYSTEM REMAINS IN SERVICE. NO ADVERSE PATIENT EFFECTS WERE REPORTED.
ADDITIONAL INFORMATION WAS RECEIVED THAT THE RIGHT ATRIAL (RA) LEAD CONTINUED TO EXHIBIT OVERSENSING OF NOISE THAT WAS REPRODUCIBLE WITH ISOMETRICS. SUBSEQUENTLY A REVISION PROCEDURE WAS PERFORMED WHERE THE RA LEAD WAS EXPLANTED. AT THE LEAD REVISION PROCEDURE THE IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (ICD) AND RIGHT VENTRICULAR (RV) LEAD WERE ALSO ELECTIVELY EXPLANTED AND THE PATIENT WAS IMPLANTED WITH A SUBCUTANEOUS IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (S-ICD) SYSTEM AS THE PHYSICIAN WANTED A MRI COMPATIBLE SYSTEM IN THE PATIENT. THERE WERE NO PERFORMANCE ALLEGATIONS AGAINST THE ICD OR RV LEAD. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 400140 | FLEXTEND | IMPLANTABLE LEAD | DTB | BOSTON SCIENTIFIC CORPORATION | 4087 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 60 YR | Hospitalization| R | 0158| A135| E110| 4087 |