INGENIO
Report
- Report Number
- 2124215-2014-13730
- Event Type
- Malfunction
- Date Received
- July 11, 2014
- Date of Event
- May 28, 2014
- Report Date
- February 3, 2017
- Manufacturer
- GUIDANT CRM CLONMEL IRELAND
- Product Code
- LWP
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- KS
- Reporter Occupation
- PHYSICIAN
Narratives
(B)(4). AS NO FURTHER INFORMATION CONCERNING THIS REPORT IS EXPECTED, OUR INVESTIGATION IS COMPLETE. THIS INVESTIGATION WILL BE UPDATED SHOULD FURTHER INFORMATION BE PROVIDED.
BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS PACEMAKER AND RIGHT ATRIAL (RA) LEAD EXHIBITED NOISE BEING OVERSENSED. SUBSEQUENTLY, A MEASURED OUT OF RANGE IMPEDANCE OF GREATER THAN 2,000 OHMS TRIGGERED THE LEAD SAFETY SWITCH (LSS) ON RA LEAD. A BOSTON SCIENTIFIC TECHNICAL SERVICES (TS) DISCUSSED TROUBLE SHOOTING MEASURES. ADDITIONAL INFORMATION RECEIVED FROM A LOCAL FIELD REPRESENTATIVE INDICATING THAT THE CAUSE OF THE REPORTED OBSERVATION WAS NOT IDENTIFIED. DEVICE WAS REPROGRAMMED AND THE PATIENT WILL CONTINUE TO BE MONITORED. THE SYSTEM REMAINS IN SERVICE. NO ADVERSE PATIENT EFFECTS WERE REPORTED.
ADDITIONAL INFORMATION WAS RECEIVED TWO AND A HALF YEARS LATER THAT THE PACEMAKER AND RIGHT ATRIAL (RA) LEAD CONTINUED TO EXHIBIT HIGH OUT OF RANGE PACING IMPEDANCE MEASUREMENTS OF GREATER THAN 2000 OHMS AND NOISE. IT WAS NOTED THAT THE ATRIAL SENSING THRESHOLD MEASUREMENTS WERE STABLE. AT THIS TIME THE PHYSICIAN HAS OPTED TO CONTINUE TO MONITOR THE LEAD SINCE NOT PACING AT ALL IN THE ATRIUM. THE PACEMAKER WAS REPROGRAMMED AND DAILY ATRIAL MEASUREMENTS WERE PROGRAMMED OFF. THE PACEMAKER AND RA LEAD REMAIN IN SERVICE AND NO ADVERSE PATIENT EFFECTS WERE REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 407180 | INGENIO | IMPLANTABLE PULSE GENERATOR | LWP | GUIDANT CRM CLONMEL IRELAND | K174 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 68 YR | 5076| K174| 4087| 4088 |