A programmer for an implantable medical device includes {HEAD ~ a display} which displays {TAIL ~ a graphical representation} of an area of interaction of the medical device within a patient 
A programmer for an implantable medical device includes { HEAD ~ a display } which displays { TAIL ~ a graphical representation } of an area of interaction of the medical device within a patient
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH