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Table 5 Thermal lateral spread (TL)

From: Safety and effectiveness of a novel generator algorithm for bipolar vessel sealing: a randomised controlled chronic animal study

Vessel type

thermoSEAL mode (TSM)

BiClamp® mode (BCM)

p value

No.

mean ± STD (range) [mm]

No.

mean ± STD (range) [mm]

All vessels

40

0.68 ± 0.32 (0–1.4)

34

0.72 ± 0.41 (0–1.4)

0.61

Arteries

27

0.67 ± 0.31 (0–1.2)

25

0.68 ± 0.45 (0–1.4)

0.96

Veins

13

0.69 ± 0.34 (0.2–1.4)

9

0.85 ± 0.27 (0.4–1.4)

0.28

Renal arteries

7

0.74 ± 0.13 (0.6–1.0)

6

0.70 ± 0.48 (0.2–1.4)

0.81

Femoral arteries

10

0.64 ± 0.43 (0–1.2)

8

0.49 ± 0.40 (0–1.0)

0.46

Axillary arteries

9

0.64 ± 0.28 (0.2–1.0)

10

0.85 ± 0.46 (0.1–1.4)

0.26

Renal veins

5

0.65 ± 0.28 (0.3–1.0)

4

1.0 ± 0.26 (0.7–1.4)

0.19

Jugular veins

8

0.72 ± 0.39 (0.2–1.4)

5

0.72 ± 0.24 (0.4–1.0)

0.99

  1. 24% (23/97) of the vessels could not be evaluated (see Results section TL)