|
Model Number REPLY SR |
Device Problems
Failure to Capture (1081); Program or Algorithm Execution Problem (4033); Program or Algorithm Execution Failure (4036)
|
Patient Problem
Syncope (1610)
|
Event Date 10/09/2020 |
Event Type
Injury
|
Event Description
|
Reportedly, the patient was admitted to the hospital on (b)(6) 2020 due to a syncope.Upon device interrogation, loss of capture was observed in several episodes recorded in the device memory.The physician decided to program the automatic ventricular threshold feature.Absence of ventricular capture with an output at 4 v was observed during the calibration phase, although the ventricular capture threshold was measured at 0.75 v ¿ 1 v/0.5 ms manually.It was reported that a recent fall could have damaged the ventricular lead, though it could not be confirmed on the x-ray or by reviewing the lead impedance curve.Additionally, loss of capture could not be reproduced during the follow-up.It was only observed in specific postural conditions.It was decided to replace the ventricular lead.Preliminary analysis revealed that the ventricular auto-threshold failed because calibration phase criteria were not met.
|
|
Event Description
|
Reportedly, the patient was admitted to the hospital on (b)(6) 2020 due to a syncope.Upon device interrogation, loss of capture was observed in several episodes recorded in the device memory.The physician decided to program the automatic ventricular threshold feature.Absence of ventricular capture with an output at 4 v was observed during the calibration phase, although the ventricular capture threshold was measured at 0.75 v ¿ 1 v/0.5 ms manually.It was reported that a recent fall could have damaged the ventricular lead, though it could not be confirmed on the x-ray or by reviewing the lead impedance curve.Additionally, loss of capture could not be reproduced during the follow-up.It was only observed in specific postural conditions.It was decided to replace the ventricular lead.Preliminary analysis revealed that the ventricular auto-threshold failed because calibration phase criteria were not met.
|
|
Search Alerts/Recalls
|
|
|