Table 1.
Mechanical properties of age- and risk-matched human TEBVs.
Vessel Type | Burst Pressure (mmHg) | Compliance (%)† | Suture Retention (gf) | Wall Thickness (μm) |
---|---|---|---|---|
TEBV (4.5 mm ID) | 3,468 ± 500 (n=5) | 1.5 ± 0.3 (n=3) | 162 ± 15 (n=9) | 407 ± 49 (n=5) |
TEBV (1.5 mm ID) | 3,688 ± 1865 (n=9) | ND | ND | 200 ± 41 (n=3) |
Human Saphenous Vein | 1,680–2,273 6,18 | 0.7–1.5 19,20 | 196 ± 2 (n=7) | ≈250 21,22 |
Human Artery | 2,031–4,225 (n=13) | 4.5–6.2 19,23,24 | 200 ± 119 (n=9) | 350–710 25,26 |
Calculated for a pressure change from 80 to 120 mmHg. ND: not determined.