It was reported that troubleshooting was unable to resolve the e311 alert.If the patient is brought back to the catheterization lab for catheter replacement, this is considered an additional intervention.An ekos catheter was selected for use.Therapy run time was 8 hours and 9 minutes.During the procedure, an e310 alarm displayed.All connections were verified and were secure.No bent pins or fluid ingress was observed.All connections were re-secured and the device is running with no alarm.The patient's status was fine.An e311 alarm was observed.All connections were verified and were secure.No bent pins or fluid ingress was observed.The connector interface cable (cic) was switched to a new channel and switched to a new cic; however, there was no resolution.The machine was power cycled and no resolution.It is unknown how the procedure was completed.There were no patient complications reported.
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