{TAIL ~ The wire frame structure} may be compressed into a small diameter configuration to fit within {HEAD ~ the distal tip} of a delivery catheter 
{ TAIL ~ The wire frame structure } may be compressed into a small diameter configuration to fit within { HEAD ~ the distal tip } of a delivery catheter
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH