Clinical outcomes during 1-year follow-up
| None/mild TR, n=36 | Moderate/severe TR, n=44 | P value | |
| In-hospitalisation for heart failure | 8 (22) | 21 (48) | 0.021 |
| Cardiac death | 6 (17) | 16 (36) | 0.077 |
| Second MitraClip | 1 (2.8) | 2 (4.5) | 1 |
| Surgical mitral valve revision | 1 (2.8) | 2 (4.5) | 1 |
| LVAD implantation | 0 (0) | 2 (4.5) | 0.50 |
| NYHA grade of survivors | 2.5±0.88 (n=28) | 2.37±0.69 (n=27) | 0.55 |
LVAD, left ventricular assist device; NYHA, New York Heart Association; TR, tricuspid regurgitation.