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Table 6 Relationship between size of the IJV in relation to CCA in the right (row) and in the left side (column) of the neck

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

Right/left Collapsed < 50% 50–100% 101–150% 151–200% > 200% Total
N % N % N % N % N % N % N %
Collapsed 11 55 3 15.0 6 30.0 0 0.0 0 0.0 0 0.0 20 100
< 50% 3 42.8 3 42.8 1 14.3 0 0.0 0 0.0 0 0.0 7 100
50–100% 4 14.3 3 10.7 9 32.1 3 10.7 2 7.1 7 25.0 28 100
101–150% 0 0.0 0 0.0 3 27.7 2 18.9 3 27.3 3 27.3 11 100
151–200% 0 0.0 0 0.0 5 41.6 0 0.0 3 25.0 4 33.3 12 100
> 200% 0 0.0 0 0.0 3 13.6 0 0.0 2 9.1 16 72.7 22 100
Total 18   10   27   5   10   30   100  
  1. IJV internal jugular vein, CCA common carotid artery