Procedural outcome | Overall population (n=461) | CoreValve (n=302) | Edwards (n=159) | p Value |
---|---|---|---|---|
Device success | 459 (99.57) | 300 (99.67) | 159 (100) | 0.547 |
Successful vascular access | 460 (99.78) | 301 (99.67) | 159 (100) | 1.000 |
Successful implantation | 459 (99.57) | 300 (99.67) | 159 (100) | 0.547 |
Correct position | 459 (99.57) | 301 (99.67) | 158 (99.37) | 1.000 |
AR grade ≥3 | 15 (3.25) | 14 (4.64) | 1 (0.63) | 0.024 |
Only 1 valve implanted | 454 (98.48) | 296 (98.01) | 158 (99.37) | 0.430 |
Procedure duration (min) | 131.03±40.89 | 128.73±42.3 | 135.37±37.85 | 0.092 |
X-ray duration (min) | 17.28±10.93 | 18.3±12.58 | 15.39±6.51 | 0.006 |
Contrast volume (mL) | 171.28±101.29 | 175.27±119.08 | 163.81±53.58 | 0.249 |
Adverse events | ||||
Groin problems | 33 (7.16) | 29 (9.6) | 4 (2.52) | 0.004 |
Intraprocedural death | 4 (0.87) | 2 (0.66) | 2 (1.26) | 0.611 |
ICU stay (days) | 2.83±2.84 | 2.91±3.12 | 2.64±1.92 | 0.320 |
In-hospital stay (days) | 16.21±8.52 | 16.91±9.07 | 14.85±7.2 | 0.010 |
Postprocedural stay (days) | 10.13±6.22 | 10.71±6.76 | 8.62±4.21 | <0.001 |
Values are mean±SD or number (%).
AR, aortic regurgitation; ICU, intensive care unit.