{HEAD ~ Several embodiments} of such methods and apparatus are directed to {TAIL ~ circumferential treatments} of the body lumen that apply energy in one or more discrete treatment areas to form one or more lesions that are not contiguous or continuous about any complete circumference of a cross section normal to a longitudinal axis of the body lumen 
are directed to
{ HEAD ~ Several embodiments } of such methods and apparatus are directed to { TAIL ~ circumferential treatments } of the body lumen that apply energy in one or more discrete treatment areas to form one or more lesions that are not contiguous or continuous about any complete circumference of a cross section normal to a longitudinal axis of the body lumen
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL 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 OTH OTH OTH OTH OTH