Model Number 7742 |
Device Problem
Device Sensing Problem (2917)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 01/23/2024 |
Event Type
malfunction
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Event Description
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It was reported that during the procedure, this right ventricular (rv) lead exhibited unsatisfactory sensing parameters.The lead was replaced with a new one to complete the procedure.No adverse patient effects were reported.
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Manufacturer Narrative
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Upon receipt at our post market quality assurance laboratory, visual inspection noted the helix was extended and dried blood was present around the helix.Resistance testing found the lead was not electrically continuous.Detailed analysis confirmed that the inner conductor coil had a break at the distal end of the terminal pin.Based upon the clinical observations and the laboratory findings, investigation found it likely that torsional overstress during attempts to extend/retract the helix caused the inner conductor coil to break.The identified break contributed to the reported clinical observations.
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Event Description
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It was reported that during the procedure, this right ventricular (rv) lead exhibited unsatisfactory sensing parameters.The lead was replaced with a new one to complete the procedure.No adverse patient effects were reported.This lead was received for product analysis.
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Search Alerts/Recalls
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