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