Research Article

Pressure Drop in Tortuosity/Kinking of the Internal Carotid Artery: Simulation and Clinical Investigation

Table 1

Pressure differences and fluxes in the in vitro carotid kinking experiment.

Angle (°)Pressure difference
(mean ± SD, mmH2O)
Volume flux
(mean ± SD, mL/min)

10156.7 ± 16.7300.2 ± 1.8
20107.34 ± 12.3298.4 ± 1.5
30215.61 ± 24.5295.8 ± 1.2
40194.17 ± 20.6301.3 ± 0.8
50180.27 ± 15.4298.6 ± 1.1
60167.25 ± 13.7298.2 ± 1.2
70149.85 ± 10.8298.4 ± 1.6
80135.31 ± 18.4298.6 ± 0.9
90128.12 ± 9.8299.1 ± 1.4
100122.82 ± 12.1300.2 ± 1.4
110117.8 ± 28.9298.9 ± 1.7
120109.72 ± 10.3300.1 ± 1.6
13099.56 ± 8.6300.2 ± 1.8
14088.41 ± 7.4297.4 ± 2.1
15083.67 ± 8.2300.1 ± 0.9
16066.57 ± 5.6300.3 ± 1.8
17052.34 ± 4.5299.6 ± 1.3
18044.29 ± 3.8299.8 ± 1.2