Table 3 Procedural variables
ProGlide learning (n = 25) | Manta learning (n = 25) | p | ProGlide established (n = 51) | Manta established (n = 50) | p | |
|---|---|---|---|---|---|---|
Valve type, n (%) | ||||||
Core Valve | 5 | 0 | 2 | 0 | ||
Evolut R | 20 | 18 | 40 | 17 | ||
Evolut PRO | 0 | 7 | 9 | 33 | ||
Sheath size (Fr) | ||||||
Mean ± SD | 15.1 ± 1.8 | 15.4 ± 1.7 | 0.634 | 15.3 ± 1.7 | 15.5 ± 1.0 | 0.594 |
Median (range) | 14 (14–18) | 14 (14–20) | 14 (14–18) | 16 (14–18) | ||
Fluoroscopy time (minutes) mean ± SD | 29.5 ± 5.4 | 27.9 ± 14 | 0.619 | 24.1 ± 6.1 | 18.9 ± 5.6 | < 0.001 |
Contrast volume (milliliters) mean ± SD | 171.8 ± 71.2 | 162.4 ± 52.4 | 0.597 | 147.0 ± 41.4 | 145.9 ± 52.1 | 0.914 |