Table 2 -.
Procedure details
| n=12 | |
|---|---|
| Moderate sedation | 75% (9/12) |
| Transcaval sheath nominal size (French) | 15.1±2.3 |
| Transcaval sheath maximum outer diameter | 7.76mm (determined by valve type, valve size and sheath) |
| TAVR device | 83% (10/12) Edwards Sapien 3 |
| 17% (2/12) Medtronic Evolut R | |
| TAVR success using the first intended valve | 100% (12/12) |
| Adjunctive aortic balloon tamponade | 8% (1/12) |
| Covered stent | 0% (0/12) |
| Successful transcaval closure with a single TCD | 100% (12/12) |
| Final angiographic transcaval closure score * | 75% (9/12) Type 0 |
| 8% (1/12) Type 1 | |
| 17% (2/12) Type 2 | |
| 0% (0/12) Type 3 |
TAVR: transcatheter aortic valve replacement; TCD: transcaval closure device.
Angiographic transcaval closure score: see Figure S2, Supplemental materials.