{HEAD ~ The catheter} in accordance 12, wherein {TAIL ~ the means} for plaque removal comprises a cutting blade 
wherein
{ HEAD ~ The catheter } in accordance 12 , wherein { TAIL ~ the means } for plaque removal comprises a cutting blade
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH