Table 2.
Characteristics of the procedure.
| Average | Standard Deviation | |
|---|---|---|
| Procedural time (min.) | 90.22 | ±39.71 |
| Fluoroscopy exposure (min.) | 13.45 | ±8.69 |
| The X-ray dose (mGy/m²) | 429.59 | ±204.00 |
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