Therefore, it is an object of the present invention to provide an apparatus for combining {HEAD ~ pacing and cardioverting functions} in {TAIL ~ a single implanted device} 
Therefore , it is an object of the present invention to provide an apparatus for combining { HEAD ~ pacing and cardioverting functions } in { TAIL ~ a single implanted device }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL