In various embodiments, therapy circuit 228 includes one or more of a pacing circuit, a cardioversion/defibrillation circuit, CRT circuit, RCT circuit, and {HEAD ~ any other circuit} that delivers {TAIL ~ a cardiac therapy} 
delivers
In various embodiments , therapy circuit 228 includes one or more of a pacing circuit , a cardioversion / defibrillation circuit , CRT circuit , RCT circuit , and { HEAD ~ any other circuit } that delivers { TAIL ~ a cardiac therapy }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL