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. Author manuscript; available in PMC: 2011 Sep 17.
Published in final edited form as: J Biomech. 2010 Jun 8;43(13):2530–2538. doi: 10.1016/j.jbiomech.2010.05.018

Table 2.

Average plaque wall thickness (unit: mm) and flow shear stress (unit: dyn/cm2) changes for the 32 pairs studies. The follow-up scan of the scan pairs were used for WT.

Case
#
# of
Data
Pts
Mean Wall Thickness Data(mm) Mean FSS Data(dyn/cm2)
WT
T1
WT
T2
WTI |WTI| FSS
T1
FSS
T2
FSS
Change
|FSS|
Change
C1 400 1.546 1.597 0.051 0.311 38.604 69.287 30.683 30.840
C2 400 1.649 1.637 −0.013 0.188 84.919 86.859 1.941 21.816
C3 900 1.435 1.712 0.277 0.430 51.687 44.387 −7.300 14.716
C4 400 1.349 1.377 0.027 0.293 69.396 63.773 −5.622 27.463
C5 800 1.367 1.385 0.018 0.228 66.349 57.249 −9.100 21.541
C6 800 1.069 1.117 0.048 0.176 59.884 56.499 −3.385 18.320
C7 800 1.117 1.040 −0.077 0.162 56.499 58.419 1.920 10.081
C8 800 1.040 1.057 0.016 0.174 58.419 52.316 −6.103 14.543
C9 600 2.186 2.072 −0.115 0.441 20.289 21.302 1.013 8.967
C10 600 2.072 2.157 0.085 0.374 21.302 21.040 −0.262 9.029
C11 700 1.796 1.761 −0.035 0.400 58.893 71.442 12.550 26.692
C12 700 1.761 1.745 −0.016 0.171 71.442 53.985 −17.457 26.337
C13 600 1.765 1.865 0.100 0.310 62.226 50.084 −12.142 20.922
C14 1000 1.480 1.574 0.094 0.309 28.834 30.532 1.698 9.136
C15 1000 1.574 1.639 0.066 0.348 30.532 29.739 −0.793 11.448
C16 900 1.899 1.817 −0.082 0.380 37.751 42.580 4.830 13.424
C17 800 1.848 2.089 0.241 0.391 43.536 30.057 −13.479 17.951
C18 800 1.723 1.676 −0.046 0.296 20.241 20.020 −0.221 3.949
C19 800 1.676 1.923 0.247 0.343 20.020 18.631 −1.389 5.244
C20 800 1.571 1.397 −0.174 0.223 61.779 46.911 −14.868 20.760
C21 900 1.445 1.500 0.055 0.371 57.319 50.672 −6.647 15.595
C22 900 1.500 1.749 0.249 0.398 50.672 42.038 −8.634 16.357
C23 700 1.536 2.102 0.566 0.664 25.430 30.521 5.091 12.215
C24 800 2.070 1.723 −0.347 0.500 33.588 28.574 −5.014 13.333
C25 800 1.723 1.986 0.263 0.413 28.574 31.007 2.433 13.683
C26 700 1.260 1.461 0.201 0.304 58.000 53.272 −4.729 15.969
C27 700 1.461 1.723 0.263 0.351 53.272 49.751 −3.520 22.779
C28 900 1.725 1.840 0.115 0.246 46.480 37.761 −8.719 15.219
C29 900 1.840 1.948 0.108 0.315 37.761 37.265 −0.496 18.690
C30 800 2.347 2.697 0.350 0.537 67.093 64.090 −3.003 22.032
C31 800 2.697 2.906 0.209 0.479 64.090 80.306 16.216 23.250
C32 800 2.906 3.054 0.148 0.586 80.306 73.237 −7.069 35.337