compared with control subjects ( 4.1 s ) the half-maximum prt of blood flow velocity was delayed in stenotic pvd to 5.7 s , in occlusive pvd of the upper leg to 14.3 s , in occlusive pvd of the lower leg to 29.6 s , and in multilevel disease to 45.0 s ( p less than .0005 vs. control ) .
C0023216
leg
C1140621
lower leg