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The Ultrasound Journal

Table 3 Probability of reaching IJV in relation to the relative size of IJV to CCA

From: Point-of-care ultrasound evaluation and puncture simulation of the internal jugular vein by medical students

 

Yes

No

n

%

n

%

Collapsed

15

12

23

30.67

< 50%

10

8

7

7

50–100%

29

23.2

26

26

101–150%

13

10.4

3

4

151–200%

16

12.8

6

6

> 200%

42

33.6

10

10

Total

125

100

75

100

  1. IJV internal jugular vein, CCA common carotid artery
  2. Chi square = 21.723, p = 0.001
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