Automatic adjustment of {HEAD ~ detection rate threshold} in {TAIL ~ an implantable antitachycardia therapy device} 
in
Automatic adjustment of { HEAD ~ detection rate threshold } in { TAIL ~ an implantable antitachycardia therapy device }
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL