Methods and apparatuses for remodeling {HEAD ~ tissue} of or adjacent to {TAIL ~ a body passage} 
of
Methods and apparatuses for remodeling { HEAD ~ tissue } of or adjacent to { TAIL ~ a body passage }
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL