Table 2. Baseline and procedural characteristics of patients (number of included studies = 27).
| BEV (Edwards) | SEV (Medtronic) | |||
|---|---|---|---|---|
| Variable | Available data, n | Weighted % or mean ± SD | Available data, n | Weighted % or mean ± SD |
| Age (year) | 1087 | 78.0 ± 1.6 | 788 | 75.6 ± 10.0 |
| Male (%) | 1097 | 63.3% | 751 | 55.3% |
| Log EuroSCORE | 730 | 21.7 ± 9.9 | 586 | 26.2 ± 3.4 |
| EuroSCORE II | 53 | 19.6 ± 5.7 | 188 | 11.3 ± 2.9 |
| STS score | 1087 | 9.0 ± 2.5 | 678 | 9.2 ± 2.2 |
| CAD (%) | 491 | 65.2% | 431 | 61.7% |
| Prior stroke (%) | 1065 | 13.7% | 666 | 11.7% |
| Prior Afib (%) | 392 | 46.2% | 467 | 42.0% |
| Prior PPM (%) | 943 | 17.2% | 377 | 22.5% |
| PAD (%) | 1050 | 23.7% | 674 | 22.7% |
| CKD (%) | 1009 | 37.4% | 674 | 34.3% |
| AR ≥moderate (%) | 648 | 43.4% | 509 | 54.0% |
| Bioprosthesis age (year) | 732 | 10.5 ± 1.6 | 657 | 9.9 ± 1.3 |
| Stented valve (%) | 1078 | 84.2% | 867 | 75.1% |
| Stentless valve (%) | 809 | 13.6% | 867 | 19.6% |
| Bioprosthesis size (%) | 1097 | 746 | ||
| ≤21 mm | 25.6% | 30.7% | ||
| 21–24.9 mm | 40.4% | 37.9% | ||
| ≥25 mm | 31.4% | 28.9% | ||
| Unknown | 2.3% | 3.2% | ||
| Mode of failure (%) | ||||
| AS | 1126 | 45.8% | 632 | 53.2% |
| AR | 1126 | 28.0% | 620 | 27.3% |
| Mix | 1116 | 26.6% | 583 | 21.8% |
| LVEF (%) | 829 | 50.0 ± 2.7 | 527 | 51.1 ± 3.0 |
| AV area (cm2) | 699 | 0.90 ± 0.08 | 671 | 0.95 ± 0.09 |
| AVA index (cm2/m2) | 900 | 0.53 ± 0.06 | 213 | 0.55 |
| Max PG (mmHg) | 341 | 62.6 ± 8.5 | 423 | 61.0 ± 9.2 |
| Mean PG (mmHg) | 1022 | 34.6 ± 3.8 | 754 | 36.0 ± 4.4 |
| Fluoroscopic time (min) | 436 | 18.3 ± 3.4 | 92 | 19.6 ± 9.8 |
| THV size ≤23 mm (%) | 1299 | 67.5% | 490 | 26.9% |
| TF access (%) | 1076 | 68.5% | 561 | 95.0% |
Abbreviations: Afib, atrial fibrillation; AR, aortic regurgitation; AS, aortic stenosis; AV, aortic valve; AVA, aortic valve area; CAD, coronary artery disease; CKD, chronic kidney disease; LVEF, left ventricular ejection fraction; PAD, peripheral artery disease; PG, pressure gradient; PPM, permanent pacemaker; PVL, paravalvular leak; STS, Society of Thoracic Surgery; TF, transfemoral; THV, transcatheter heart valve.