Table 3.
Clinical outcomes during follow-up.
| Variable | FMR N = 148 (%) |
DMR N = 60 (%) |
p Value |
|---|---|---|---|
| Immediate post-procedure | |||
| MR up to grade 1 | 139 (93.9) | 55 (91.7) | 0.83 |
| MR grade 2 | 9 (6.1) | 5 (8.3) | |
| MR grade 3 | 0 (0.0) | 0 (0.0) | |
| MR grade 4 | 0 (0.0) | 0 (0.0) | |
| 1-month | |||
| MR grade 2 or above | 7 (4.7) | 4 (6.7) | 0.47 |
| Hospitalization for HF | 10 (6.8) | 2 (3.3) | 0.15 |
| Surgery or clip re-intervention | 5 (3.4) | 2 (3.3) | 0.89 |
| MACE | 15 (10.1) | 3 (5.0) | 0.09 |
| Death | 8 (5.4) | 1 (1.7) | 0.12 |
| 1-year | |||
| MR grade 2 or above | 13 (8.8) | 5 (8.3) | 0.17 |
| Hospitalization for HF | 45 (30.4) | 9 (15.0) | 0.03 |
| Surgery or clip re-intervention | 7 (4.7) | 3 (5.0) | 0.08 |
| MACE | 61 (41.2) | 13 (21.7) | 0.02 |
| Death | 32 (21.6) | 6 (10.0) | 0.04 |
The values are mean ± SD or n (%). Abbreviations: FMR, functional mitral regurgitation; DMR, degenerative mitral regurgitation; MR, mitral regurgitation; HF, heart failure; CVA; cerebrovascular accident; MACE, major adverse cardiovascular events.