It was reported that during an ablation procedure to treat atrial tachycardia, saline could not flow from the saline lumen port of the intellamap orion high resolution mapping catheter while using a pressure bag.They then tried manually flushing with a syringe, but the saline still could not flow from the lumen, so the device was replaced.The flushing was completed without any problem after the device was replaced and the procedure was successfully completed.No error messages displayed.No patient complications occurred.The device has been returned to boston scientific and is pending analysis.
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