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Model Number SYMPHONY DR 2550 |
Device Problems
Over-Sensing (1438); Pacing Problem (1439); Material Integrity Problem (2978)
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Patient Problem
No Information (3190)
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Event Date 10/02/2019 |
Event Type
Injury
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Event Description
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Reportedly, when the patient was in a horizontal position, reproducible noise oversensing was observed (date unknown) and a pause was observed on an ecg.It is unknown if the patient experienced symptoms because of the ventricular pacing inhibition.On (b)(6) 2019, the subject pacemaker was explanted due to battery depletion.The atrial and ventricular leads remained implanted and no additional lead was implanted even though it had been considered.As no reproducible noise oversensing occurred after the pacemaker replacement, the oversensing was suspected to be linked with the subject pacemaker.In addition, upon retrieval of the explanted pacemaker on (b)(6) 2019, it was observed that a part of the sealing of the pacemaker header was detached.
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Event Description
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Reportedly, when the patient was in a horizontal position, reproducible noise oversensing was observed (date unknown) and a pause was observed on an ecg.It is unknown if the patient experienced symptoms because of the ventricular pacing inhibition.On (b)(6) 2019, the subject pacemaker was explanted due to battery depletion.The atrial and ventricular leads remained implanted and no additional lead was implanted even though it had been considered.As no reproducible noise oversensing occurred after the pacemaker replacement, the oversensing was suspected to be linked with the subject pacemaker.In addition, upon retrieval of the explanted pacemaker on (b)(6) 2019, it was observed that a part of the sealing of the pacemaker header was detached.
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Manufacturer Narrative
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D3 (email address) corrected.F14 (email address) corrected.G1-2 (first name, last name, email address, phone number) corrected.Please refer to the attached analysis report.- attachment: [20200302 - file-2019-04158 - analysis_and_closure_report_resp-2020-00269.Pdf].
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Search Alerts/Recalls
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