Table 5:
BA-LAMPOON Procedural Data
| Patient Number | All | 1 | 2 | 3 | 4 |
|---|---|---|---|---|---|
| Baseline characteristics | |||||
| Reason for BA | Small neo-LVOT | Rigid leaflet +small neo-LVOT | Rigid leaflet | Rigid leaflet | |
| TMVR setting | 75% MAC, 25% Ring | Ring | MAC | MAC | MAC |
| Valve failure mode | 75% MS, 25% MR | MR | MS | MS | MS |
| Prior valve type | 75% native | 28mm Simulus | N/A | N/A | N/A |
| New THV | 100% Sapien | Sapien3 Ultra | Sapien3 | Sapien3 | Sapien3 |
| Valve nominal size | 26 | 29 | 29 | 29 | |
| CT Data | |||||
| Annular area, cm 2 | 5.1 ± 0.9 | 4 | 5.4 | 4.7 | 4.8 |
| AP distance, mm | 19.6 ± 2.7 | 18.4 | 17.1 | 19.4 | 23.3 |
| Intercommissural distance, mm | 29.4 ± 3.3 | 26.6 | 27.7 | 34 | 29.3 |
| Predicted neo-LVOT, mm2 | 132.9 ± 52.1 | 82 | 94 | 181 | 164 |
| Predicted skirt neo-LVOT, mm2 | 214.9 ± 29.9 | 199 | 188 | 256 | 217 |
A table summarizing clinical and CT data from all BA-LAMPOON patients.
Abbreviations: AP – antero-posterior, BA – balloon-augmented, LVOT – left ventricular outflow tract, MR – mitral regurgitation, MS – mitral stenosis, THV – transcatheter heart valve, TMVR – transcatheter mitral valve replacement