Group A

Group B

Group C

Horners syndrome

3 (9.6%)

2 (6.5%)

0 (0%)

Voice change

4 (12.9%)

3 (9.6%)

0 (0%)

Respiratory distress or desaturation

0 (0%)

0 (0%)

0 (0%)

اHemodynamic changes

0 (0%)

0 (0%)

0 (0%)