{HEAD ~ The atherectomy devices} herein further include {TAIL ~ a cutting member} to excise plaque once captured by the device, and optionally include a blood filter mechanism 
{ HEAD ~ The atherectomy devices } herein further include { TAIL ~ a cutting member } to excise plaque once captured by the device , and optionally include a blood filter mechanism
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH