TELIGEN
Report
- Report Number
- 2124215-2011-01336
- Event Type
- Injury
- Date Received
- April 6, 2011
- Date of Event
- January 19, 2011
- Report Date
- February 2, 2011
- Manufacturer
- GUIDANT CRM CLONMEL IRELAND
- Product Code
- LWS
- PMA / PMN Number
- P960040
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE
Narratives
ALL AVAILABLE INFORMATION INDICATES THAT THIS PRODUCT REMAINS IN SERVICE. THIS INVESTIGATION WILL BE UPDATED SHOULD FURTHER INFORMATION BE PROVIDED.
BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (ICD) RECORDED OUT OF RANGE RIGHT VENTRICULAR (RV) IMPEDANCES OF GREATER THAN 2,000 OHMS. THERE WAS ONE EPISODE OF NOISE NOTED ON THE RV CHANNEL. IT WAS NOTED THAT WHILE PERFORMING PATIENT ISOMETRICS, IMPEDANCES WERE GREATER THAN 2,000 OHMS AND NOISE WAS OBSERVED ON THE SHOCK CHANNEL. SENSING MEASUREMENTS HAD ALSO NOTED TO HAVE DECREASED. TECHNICAL SERVICES (TS) DISCUSSED A LEAD ISSUE WAS LIKELY AND RECOMMENDED DISCUSSING FURTHER WITH THE PHYSICIAN. IT WAS NOTED THAT THE PATIENT WAS SCHEDULED FOR A LEAD REVISION IN THE NEXT WEEK. THE DEVICE WAS PROGRAMMED TO VVI UNTIL THE PROCEDURE. NO ADVERSE PATIENT EFFECTS WERE REPORTED.
ADDITIONAL INFORMATION WAS PROVIDED THAT A REVISION PROCEDURE WAS PERFORMED. DURING THE PROCEDURE, THE RATE/SENSE PORTION OF THIS PATIENT'S DEFIBRILLATION LEAD WAS SURGICALLY ABANDONED, AND A NEW RV PACE/SENSE LEAD WAS IMPLANTED. ALSO DURING THE PROCEDURE, LOW SHOCK IMPEDANCES OF LESS THAN 20 OHMS, AS WELL AS NOISE, WERE OBSERVED. TS DISCUSSED POSSIBLE SOURCES OF ELECTRO MAGNETIC INTERFERENCE IN THE ROOM. ONCE EXTERNAL EQUIPMENT WAS TURNED OFF, THE ISSUES WERE RESOLVED. NO ISSUES HAVE BEEN NOTED SINCE THE PROCEDURE. THE PATIENT HAD ALSO NOTED THAT APPROXIMATELY ONE MONTH AGO, THEY HAD FALLEN INTO A CORNER CABINET, HITTING THEIR DEVICE AREA. THE PHYSICIAN SUSPECTED THIS FALL HAD DAMAGED THE LEAD; ALTHOUGH IT WAS REPORTED THAT NO FRACTURE WAS VISIBLE VIA FLUOROSCOPY DURING THE PROCEDURE. NO ADVERSE PATIENT EFFECTS WERE REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | TELIGEN | IMPLANTABLE CARDIOVERTER DEFIBRILLATOR | LWS | GUIDANT CRM CLONMEL IRELAND | E110 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 56 YR | Required Intervention | E110| 0184| A155| 4470 |