It was reported that during an afib - atrial fibrillation procedure, the customer experienced a map shift on the carto system without any error massage.It was stated that the catheter appeared to be in the right atrium when it was actually in the left atrium.The location of the catheter was verified on the ultrasound system.This type of issue is assessed as reportable event.A new map was created and the catheter in the coronary sinus was 2 cm away but on fluoro it was accurate.An error 402 (magnetic distortion)was then being displayed on the carto 3 system, however there was no troubleshooting was done to clear the error since the case was already finished without any patient consequence.
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Refer to evaluation summary: (b)(4) it was reported that during an afib - atrial fibrillation procedure, the customer experienced a map shift on the carto system without any error massage.It was stated that the catheter appeared to be in the right atrium when it was actually in the left atrium.The location of the catheter was verified on the ultrasound system.This type of issue is assessed as reportable event.A new map was created and the catheter in the coronary sinus was 2 cm away but on fluoro it was accurate.An error 402 (magnetic distortion)was then being displayed on the carto 3 system, however there was no troubleshooting was done to clear the error since the case was already finished without any patient consequence.Biosense field service engineers (fse) visited the account regarding the issue.Fse could not reproduce any issues that could cause map misalignment.Magnetic tests passed and fse performed sid measurement tests to note proper c-arm, table, and detector placement during carto cases.No issues could be replicated.System passed full functional test.During the acceptance test procedure (atp), fse found a defective chest patch 6 that caused failure of the acl calibration tests.The yellow chest patch cable was replaced and the issue resolved.System is ready for use.Dhr review was performed by the manufacturer and no anomalies were noted in manufacturing or servicing of this equipment.
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