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Data presented as N (%) or mean ± SD
| Polarx™ (N, 30) | Arctic Front™ (N, 30) | P value | |
|---|---|---|---|
| Procedure duration, minutes | 60.50 ± 14.23 | 73.43 ± 13.26 | 0.001 |
| Fluoroscopy duration, minutes | 12.83 ± 6.03 | 17.23 ± 7.17 | 0.01 |
| Contrast used, mL | 62.17 ± 7.84 | 60.17 ± 8.03 | 0.9 |
| Phrenic Nerve Injury | 1 (3) | 1 (3) | 1.0 |
