Table 2 Cannulation-related information of the patients(n = 120)
Parameters | Value |
|---|---|
Cannulation side (left/right) | 74/46 |
Wrist circumference (cm) | 16.2 ± 0.8 |
Distance from the skin to the radial artery (cm) | 0.4 ± 0.1 |
Attempts of cannulation (n) | 1 [1,2] |
Ultrasound-guided arterial cannulation (n, %) | 20 (16.7%) |
Local hematoma (n, %) | 40 (33.3%) |
Indwelling time of the catheter (h) | 4.2 ± 1.5 |