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