Index procedure characteristics (n=172). Only the index side procedure is reported.
| Procedure duration, minutes, mean (SD), range | 46.6 (16.1), 13-111 |
| Fluoroscopy duration, minutes, mean (SD), range | 2.7 (1.8), 0.3-13.5 |
| Estimated blood loss, cc, mean (SD), range | 51.0 (75.8), 5-800 |
| Number of implants used, N (%) 2 3 4 |
6 (3.5%) 144(83.7%) 22 (12.8%) |