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Complications among different groups
| Complications | Group A (n=36) | Group B (n=36) | Group C (n=36) | P |
|---|---|---|---|---|
| Carotid artery puncture | 0 (0.0%) | 2 (5.6%) | 0 (0.0%) | 0.130 |
| Haematoma | 0 (0.0%) | 1 (2.8%) | 0 (0.0%) | 0.364* |
| Pneumothorax | 0 (0.0%) | 0 (0.0%) | 0 (0.0%) | - |
| Haemothorax | 0 (0.0%) | 0 (0.0%) | 0 (0.0%) | - |
| Arrhythmias | 7 (19.4) | 4 (11.1%) | 3 (8.3%) | 0.344 |
