More specifically, a non continuous circumferential treatment may be achieved by superimposing {HEAD ~ treatments} undertaken along {TAIL ~ multiple radial} or cross sectional planes of the artery A that are separated along the lengthwise dimension L of the artery, rather than performing a continuous circumferential treatment along a single radial plane or cross section of the artery 
undertaken along
More specifically , a non continuous circumferential treatment may be achieved by superimposing { HEAD ~ treatments } undertaken along { TAIL ~ multiple radial } or cross sectional planes of the artery A that are separated along the lengthwise dimension L of the artery , rather than performing a continuous circumferential treatment along a single radial plane or cross section of the artery
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH