It was reported that during a cryo ablation procedure, the screen on the console was frozen.The console was rebooted several times, but the issue persisted.Upon start up, a "no input detected" message was received.The power source was switched from a shared outlet to a dedicated outlet, and the message resolved.It was then reported that temperatures were bouncing around unexpectedly.The auto connection box was replaced, but the issue persisted.Once the catheter was connected , a system notice was received indicating that the safety system detected a compromised outer vacuum.Following the replacement of the electrical umbilical cable and balloon catheter, the console would not pass the system integrity test.The coaxial umbilical cable was also replaced but the screen continued to freeze upon reboot attempts and began to black out intermittently.Despite reboot attempts with the consumables being both connected and disconnected, the issues persisted.Occlusion of the left superior pulmonary vein (lspv) was achieved; however, due to the persisting issues, the case was ultimately aborted while the patient was under general anesthesia. no further patient complications have been reported as a result of this event.
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