Superimposition of the first treatment zone and the one or more additional treatment zones defines {TAIL ~ a non continuous circumferential treatment zone} without {HEAD ~ formation} of a continuous circumferential lesion 
Superimposition of the first treatment zone and the one or more additional treatment zones defines { TAIL ~ a non continuous circumferential treatment zone } without { HEAD ~ formation } of a continuous circumferential lesion
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH