Table 1.
SapienXT patients selected for the study.
| Patient | Age at TAVI | Gender | Volume of leaflet calcium [mm3] | AV peak gradient [mmHg] | SapienXT size [mm] | Fluoro Diam [mm] | FE-Fluoro Diameter Difference [mm] (%) | Paravalvular leakage |
|---|---|---|---|---|---|---|---|---|
| S-1 | 85 | M | 385 | 46 | 29 | 25.3 | 1.0 (3.8) | trivial in NCC |
| S-2 | 77 | M | 627 | 48 | 29 | 27.1 | −0.7 (−2.7) | trivial in NCC |
| S-3 | 78 | M | 220 | 67 | 26 | 26.3 | −0.4 (−1.6) | trivial in NCC |
| S-4 | 59 | F | 1121 | 67 | 26 | 23.2 | 0.8 (3.6) | trivial in RCC |
| S-5 | 69 | F | 690 | 70 | 26 | 23.7 | 1.8 (7.3) | 1 trivial jet in RCC-LCC, 1 trivial jet in NCC |
| S-6 | 76 | M | 751 | 70 | 26 | 25.0 | −0.1 (−0.2) | No PVL |
| S-7 | 85 | M | 527 | 72 | 26 | 25.1 | 0.6 (2.5) | trivial in RCC, almost absent |
| S-8 | 78 | M | 1997 | 72 | 26 | 25.4 | 0.9 (3.3) | 1 mild jet in RCC, 1 trivial jet in NCC |
| S-9 | 88 | F | 380 | 73 | 23 | 21.4 | 0.8 (3.5) | 1 trivial jet LCC-NCC, 1 mild+ jet RCC-NCC |
| S-10 | 83 | M | 1478 | 76 | 29 | 25.5 | 0.5 (1.8) | trivial in NCC-RCC |
| S-11 | 78 | F | 221 | 78 | 26 | 22.7 | 2.7 (11.2) | trivial in RCC-LCC |
| S-12 | 83 | M | 553 | 83 | 26 | 25.6 | −0.6 (−2.3) | Trivial |
| S-13 | 81 | M | 824 | 100 | 29 | 26.4 | −0.1 (−0.3) | 1 mild jet in RCC, 1 trivial jet in RCC-NCC |
| S-14 | 90 | F | 385 | 103 | 26 | 23.5 | 1.3 (5.5) | No PVL |
| Average + /− std | 79.3 ± 8.0 | 726 ± 503 | 73 ± 16 | 24.7 +/− 1.6 | 0.6 + /− 0.9 (2.5 + /− 3.9) |
The last three columns report the stent diameter measured from fluoroscopy, the % difference of this diameter from computational results and the clinical outcome in terms of paravalvular leakage (PVL). RCC = right coronary cusp; LCC = left coronary cusp; NCC = non-coronary cusp.