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