During the procedure, the imaging equipment started losing the image quality.We were looking at the roadmap and it started to get fuzzy.An error presented on the imaging equipment with the cross hair on the screens along with a message "no overlay: system movement after ref image" populated.No other movements of the table or c-arms occurred, so i started to troubleshoot the equipment and changed into two other different programs to establish if the issue is with the program sequence we had selected or if the issue was a system issue.Dr.Stated that he was having a hard time visualizing the stent while this system issue occurred.I was unable to fix the image quality issue with program manipulation.The dsa roadmaps stopped functioning and would not overlay, so dr.Had to do traditional roadmaps to visualize his pathway.This meant we had to give additional contrast and radiation dose to the patient to create the road map.I used a room for call in procedures after this as it was on the weekend and notified my lead.He said he would follow up with imaging.I asked imaging today and he said he informed siemens and they ordered parts and will be fixing it today at 2pm.Manufacturer response for seimens biplane intervascular imaging device, (brand not provided) (per site reporter): rep has been notified and will be coming to evaluate the imaging system.However, this seems to be on ongoing issue with this particular technology.
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