TABLE 3.
First-second transcatheter aortic valve replacement (TAVR) combinations and subsequent grades of prosthesis-patient mismatch (PPM) (see text for acronyms).
| Overall (N = 155) | Severe PPM (N = 10) | Moderate PPM (N = 22) | None (N = 123) | P-value | |
| 2nd S-SE | 86 (55%) | 9 (90%) | 2 (9%) | 75 (61%) | 0.0001 |
| 2nd BE | 69 (45%) | 1 (10%) | 20 (91%) | 48 (39%) | 0.0001 |
| S-Se in S-SE | 51 (33%) | 2 (20%) | 2 (9%) | 47 (38%) | 0.02 |
| S-Se in BE | 36 (23%) | 7 (70%) | 0 (0) | 29 (24%) | 0.0001 |
| BE in S-Se | 22 (14%) | 1 (10%) | 4 (18%) | 17 (14%) | 0.8 |
| BE in BE | 46 (29%) | 0 (0) | 16 (73%) | 30 (24%) | 0.0001 |