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Symptom reported by participants during and after procedures.
| placebo group | Lidocaine group | ||
|---|---|---|---|
| (N = 70) (%) | (N = 70) (%) | p-value | |
| Abdominal pain | 8(11.4) | 4(5.7) | 0.366 |
| N/V | 0 | 2(2.9) | 0.496 |
| Dizziness | 4(5.7) | 4(5.7) | 1 |
| Hypotension | 0 | 0 | 1 |
| Syncope | 0 | 0 | 1 |
N/V: nausea and vomiting.
