Procedure-related data
| APS, n (%) | 46 (92) |
| Number of clips implanted, n (%) | |
| 1 | 18 (36) |
| 2 | 28 (56) |
| 3 | 4 (8) |
| CCU/ICU stay (days)* | 1 (0–23) |
| Mechanical ventilation >48 h, n (%) | 0 (0) |
| IABP, n (%) | 2 (4) |
| Complications from trans-septal puncture, n (%) | 2 (4) |
| PM/CRT/ICD lead displacement, n (%) | 0 (0) |
| Clip-related chordal rupture, n (%) | 1 (2) |
| In hospital infection, n (%) | 0 (0) |
| In-hospital congestive heart failure, n (%) | 5 (10) |
| In-hospital arrhythmia, n (%) | 1 (2) |
| Early mitral valve surgery, n (%) | 2 (4) |
| In-hospital death, n (%) | 1 (2) |
| Hospital stay (days)* | 5 (1–60) |
↵* Data are given as median (range) or absolute numbers and percentages.
APS, acute procedural success (defined as successful MitraClip placement with MR reduction to grade 2 or less); CCU, coronary care unit; CRT, cardiac resynchronisation therapy; IABP, intra-aortic balloon pump; ICD, implantable cardioverter-defibrillator; ICU, intensive care unit; PM, pacemaker.