In another window or {HEAD ~ frame} 830, the reference template 810 is shown in {TAIL ~ a best fit overlapping relationship} to a first paced signal 840 
In another window or { HEAD ~ frame } 830 , the reference template 810 is shown in { TAIL ~ a best fit overlapping relationship } to a first paced signal 840
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH