Efficacy Assessment of Phentolamine Accompanied by Lidocaine Subcutaneously under Ultrasound Guidance on Radial Artery Catheterization in Pediatric Patients
Table 6
Complications of radial artery catheterization.
Variables
Saline group ()
Phentolamine group ()
Phentolamine+lidocaine group ()
value
Vasospasm (%)
6 (35.29%)
2 (11.11%)
1 (5.00%)
0.035
Hematoma (%)
6 (35.29%)
3 (16.67%)
3 (15.00%)
0.268
Distal ischemia (%)
2 (11.76%)
1 (5.56%)
1 (5.00%)
0.691
Hypotension within 20 min after subcutaneous injection (%)
