Model Number J177 |
Device Problems
Pacing Problem (1439); Incorrect, Inadequate or Imprecise Result or Readings (1535); Human-Device Interface Problem (2949); Inappropriate or Unexpected Reset (2959); Data Problem (3196)
|
Patient Problems
Dyspnea (1816); Asystole (4442)
|
Event Date 07/25/2023 |
Event Type
Injury
|
Manufacturer Narrative
|
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.
|
|
Event Description
|
It was reported that during a routine device interrogation when the physician placed the wand over the pacemaker, a few seconds later the patient was gasping for air and pacing inhibition with approximately 15 seconds asystole was observed.After the episode, the physician was able to interrogate the pacemaker successfully without problems.Technical services (ts) was consulted and discussed the possibility of a reset occurring at wand placement due to increased power requirement because of the interrogation.Ts suggested replacing the pacemaker without any further interrogation attempts.Subsequently a revision procedure was performed where the pacemaker was explanted and successfully replaced.No additional adverse patient effects were reported.Post explant, the field representative attempted to interrogate the device to retrieve information regarding implant date and lead information, however all the fields were blank.The physician's office did not have the information in their medical records.The patient noted they had this pacemaker implanted for 10 years.
|
|
Manufacturer Narrative
|
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.
|
|
Event Description
|
It was reported that during a routine device interrogation when the physician placed the wand over the pacemaker, a few seconds later the patient was gasping for air and pacing inhibition with approximately 15 seconds asystole was observed.After the episode, the physician was able to interrogate the pacemaker successfully without problems.Technical services (ts) was consulted and discussed the possibility of a reset occurring at wand placement due to increased power requirement because of the interrogation.Ts suggested replacing the pacemaker without any further interrogation attempts.Subsequently a revision procedure was performed where the pacemaker was explanted and successfully replaced.No additional adverse patient effects were reported.Post explant, the field representative attempted to interrogate the device to retrieve information regarding implant date and lead information, however all the fields were blank.The physician's office did not have the information in their medical records.The patient noted they had this pacemaker implanted for 10 years.Additional information was received from the clinic that the pacemaker was likely in safety mode at the time of interrogation attempts.
|
|
Manufacturer Narrative
|
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.Upon receipt at our post market quality assurance laboratory, this device was thoroughly inspected and analyzed.Interrogation of the device confirmed it was operating in safety mode and had undergone resets.The system resets occurred during a telemetry session and caused the device to enter safety mode.This contributed to the pacing inhibition seen in the fieldengineers determined that this device was demonstrating behavior consistent with a high internal cell impedance within the battery.The high internal impedance resulted in the system resets due to temporary high-power consumption and subsequent reversion to safety mode operation.Boston scientific has issued a field safety notice regarding ingenio extended life (el) and cardiac resynchronization therapy pacemaker (crt-p) devices that may exhibit this behavior.This particular device is included in the high impedance in ingenio extended life (el) pacemaker and crt-p advisory population.
|
|
Event Description
|
It was reported that during a routine device interrogation when the physician placed the wand over the pacemaker, a few seconds later the patient was gasping for air and pacing inhibition with approximately 15 seconds asystole was observed.After the episode, the physician was able to interrogate the pacemaker successfully without problems.Technical services (ts) was consulted and discussed the possibility of a reset occurring at wand placement due to increased power requirement because of the interrogation.Ts suggested replacing the pacemaker without any further interrogation attempts.Subsequently a revision procedure was performed where the pacemaker was explanted and successfully replaced.No additional adverse patient effects were reported.Post explant, the field representative attempted to interrogate the device to retrieve information regarding implant date and lead information, however all the fields were blank.The physician's office did not have the information in their medical records.The patient noted they had this pacemaker implanted for 10 years.Additional information was received from the clinic that the pacemaker was likely in safety mode at the time of interrogation attempts.The device was returned for analysis.
|
|
Search Alerts/Recalls
|