Table 2 Procedural data and results
Non-AAD (n = 166) | AAD (n = 73) | p value | |
|---|---|---|---|
Emergency surgery | 9 (5.4) | 2 (2.7) | 0.511 |
General anaesthesia | 137 (82.5) | 60 (82.2) | 0.950 |
Access | |||
Transfemoral | 160 (96.4) | 69 (94.5) | 0.755 |
Non-transfemoral (Carotid, Subclavian) | 6 (3.6) | 4 (5.5) | |
Valve type | |||
Self-expandable valve (Venus-A, VitaFlow, TaurusOne) | 147 (88.6) | 65 (89.0) | 0.767 |
Balloon-expandable valve (Sapien3, Sapien XT) | 19 (11.4) | 8 (11.0) | |
Balloon pre-dilation | 149 (89.8) | 63 (86.3) | 0.437 |
Balloon post-dilation | 20 (12.0) | 17 (23.3) | 0.027 |
Post-procedure AR grade | |||
≥ mild | 64 (38.6) | 29 (39.7) | 0.864 |
≥ moderate | 2 (1.2) | 1 (1.4) | 1.000 |
Conversion to open surgery | 6 (3.6) | 1 (1.4) | 0.679 |
Second valve implantation | 30 (18.1) | 10 (13.7) | 0.404 |
Device migration to ventricle | 20 (12.0) | 4 (5.5) | |
Paravalvular leakage | 6 (3.6) | 4 (5.5) | |
Device expand inadequately | 4 (2.4) | 1 (1.4) | |
Left ventricular ejection fraction at discharge, % | 60.0 (55.0–65.0) | 60.0 (50.0–65.0) | 0.435 |