Table 1.
3D-ICE results, linear and planimetry measurements were obtain in PLAX and SAX (equivalent to 130–150 TOE views)
| RT-3D ICE |
MSCT |
||||||
|---|---|---|---|---|---|---|---|
| Case | Ao annulus (cm) | Ao sinus (cm) | Ao sinus (cm) SAX | Annulus area | Ao annulus (cm) | Ao sinus (cm) | Annulus perimeter (mm2) |
| 1 | 2 | 3.2 | 3.0×2.0 | 500 | 3.0×2.2 | 3.2×2.9 | 513 |
| 2 | 2.4 | 3.1 | 3.0×3.0 | 510 | 2.3×2.2 | 3.1×3.0 | 530 |
| 3 | 2.2 | 3 | 3.3×2.2 | 527 | 3.3×2.2 | 3.7×3.0 | 554 |
| 4 | 2.2 | 3.6 | 3.0×3.0 | 498 | 2.8×2.1 | 3.3×3.2 | 513 |
| 5 | 2.3 | 3.6 | 3.6×3.2 | 580 | 3.0×2.6 | 3.7×3.2 | 629 |
MSCT,multislice CT; RT-3D ICE,real-time three-dimensional intracardiac echocardiography; TOE, two-dimensional transoesophageal echocardiogram.