ProGlide learning | Manta learning | p | ProGlide established | Manta established | p | |
---|---|---|---|---|---|---|
Number of patients | 25 | 25 | 51 | 50 | ||
Age (years) mean ± SD | 81.2 ± 7.6 | 80.9 ± 7.1 | 0.893 | 80.6 ± 8.7 | 81.3 ± 6.3 | 0.612 |
Female, n (%) | 18 (72.0) | 12 (48.0) | 0.083 | 28 (54.9) | 21 (42.0) | 0.195 |
BMI (kg/m2) | 24.1 ± 5.1 | 24.7 ± 4.7 | 0.710 | 26.3 ± 4.4 | 26.2 ± 4.0 | 0.897 |
Diabetes, n (%) | 2 (8.0) | 4 (16.0) | 0.384 | 12 (23.5) | 11 (22.0) | 0.854 |
Hypertension, n (%) | 15 (60.0) | 18 (72.0) | 0.370 | 38 (74.5) | 36 (72.0) | 0.776 |
Prior PCI, n (%) | 8 (32.0) | 5 (20.0) | 0.333 | 15 (29.4) | 21 (42.0) | 0.186 |
Prior CABG, n (%) | 1 (4.0) | 2 (8.0) | 0.551 | 9 (17.6) | 5 (10.0) | 0.266 |
Kreatinin (μmol/L) | 98.0 ± 27.7 | 101.8 ± 32.4 | 0.657 | 96.5 ± 36.9 | 95.1 ± 24.9 | 0.823 |
eGFR | 57.0 ± 19.9 | 60.0 ± 20.1 | 0.645 | 60.0 ± 20.1 | 61.1 ± 16.7 | 0.753 |
(CKD-EPI, mL/min/1.73 m2) | ||||||
STS/ACC TAVR score | 3.0 ± 1.0 | 3.0 ± 1.3 | 0.904 | 2.8 ± 1.0 | 2.6 ± 0.8 | 0.359 |
(mean ± SD) | ||||||
Echocardiographic parameters: | ||||||
LVEF (%) mean ± SD | 55.1 ± 6.0 | 50.9 ± 12.8 | 0.151 | 53.8 ± 6.8 | 52.5 ± 10.4 | 0.464 |
Mean aortic valve gradient | 54.0 ± 11.2 | 49.3 ± 16.5 | 0.265 | 53.5 ± 17.4 | 52.3 ± 15.1 | 0.717 |
(mmHg) mean ± SD | ||||||
Aortic valve area (cm2) | 0.6 ± 0.2 | 0.6 ± 0.1 | 0.964 | 0.7 ± 0.2 | 0.6 ± 0.2 | 0.331 |
mean ± SD | ||||||
Anatomic data, minimal luminal diameter: | ||||||
Common femoral artery (mm) | 8.1 ± 1.2 | 7.5 ± 1.5 | 0.1462 | 7.7 ± 1.5 | 8.4 ± 1.4 | 0.019 |
mean ± SD | ||||||
External iliac artery (mm) | 8.3 ± 1.4 | 7.7 ± 1.4 | 0.140 | 8.1 ± 1.2 | 8.3 ± 1.4 | 0.420 |
mean ± SD | ||||||
Calcification ≥ moderate, n (%) | 17 (68.0) | 13 (52.0) | 0.248 | 31 (60.8) | 19 (38.0) | 0.022 |