The system 35, wherein said trigger circuit comprises a rectifier having a control lead, {HEAD ~ said rectifier} being actuated by {TAIL ~ said trigger pulses} to pass said defibrillation pulses 
actuated by
The system 35 , wherein said trigger circuit comprises a rectifier having a control lead , { HEAD ~ said rectifier } being actuated by { TAIL ~ said trigger pulses } to pass said defibrillation pulses
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH