{HEAD ~ The sensor} is mounted on a transvenous lead extending from {TAIL ~ an implanted stimulator} or monitoring device 
{ HEAD ~ The sensor } is mounted on a transvenous lead extending from { TAIL ~ an implanted stimulator } or monitoring device
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH