| Number | Percentage |
Femoral vein Right Left Total 1 |
59 29 88 |
37.8 18.6 56.4 |
Internal jugular vein Right Left Total 2 |
54 9 63 |
34.6 5.8 40.4 |
Subclavian Vein Right Left Total 3 |
4 1 5 |
2.6 0.6 3.2 |
Total | 156 | 100 |