The lead is then further withdrawn until the V shaped bend is located at {HEAD ~ the junction} of {TAIL ~ the subclavian and interior jugular veins} 
of
The lead is then further withdrawn until the V shaped bend is located at { HEAD ~ the junction } of { TAIL ~ the subclavian and interior jugular veins }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL