{HEAD ~ An advantage} of {TAIL ~ all embodiments} including a filter disclosed herein is that the blood filter will capture emboli which may result from the atherectomy procedure which is performed using the distal end of the catheter 
{ HEAD ~ An advantage } of { TAIL ~ all embodiments } including a filter disclosed herein is that the blood filter will capture emboli which may result from the atherectomy procedure which is performed using the distal end of the catheter
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