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