The body portion 12 is sized for intraluminal placement within {HEAD ~ the vasculature} of {TAIL ~ a subject} and is expandable from a first, reduced cross sectional dimension to a second enlarged cross sectional dimension so that the body portion 12 can be transported intraluminally to a treatment site and then expanded to the second enlarged cross sectional dimension so as to engage and support the vascular wall at the treatment site 
The body portion 12 is sized for intraluminal placement within { HEAD ~ the vasculature } of { TAIL ~ a subject } and is expandable from a first , reduced cross sectional dimension to a second enlarged cross sectional dimension so that the body portion 12 can be transported intraluminally to a treatment site and then expanded to the second enlarged cross sectional dimension so as to engage and support the vascular wall at the treatment site
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH