The radiofrequency (rf) atricure probe was having issues.Unable to complete the ablation with this probe, and rf machine was showing abnormal waveforms.The unit displayed an error code, and a picture of this was sent to the rep.The patient was on the pump, and heparinized.There was a surgical delay of 5 to 10 minutes.The maze procedure was then able to be completed after opening another oll2 atricure and pulled another rf machine.The asu (ablation sensing unit) had been used once prior to this problem.Manufacturer response for surgical cardiac ablation device, for treatment of atrial fibrillation, synergy ablation system (per site reporter).They requested information regarding the case and have provided a shipper kit to return the device to them.
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