In one embodiment, therapy circuit 228 delivers {HEAD ~ cardiac electrical stimulation pulses} such as pacing and {TAIL ~ cardioversion/defibrillation pulses} 
such as
In one embodiment , therapy circuit 228 delivers { HEAD ~ cardiac electrical stimulation pulses } such as pacing and { TAIL ~ cardioversion / defibrillation pulses }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL