| Transient ischaemic attack, n (%) | 0 |
| New onset of atrial fibrilation, n (%) | 6 (13%) |
| New pacemaker, n (%) | 0 |
| Pericardial effusion*, n (%) | 0 |
| Pleural effusion*, n (%) | 3 (6.5%) |
| Pneumothorax*, n (%) | 1 (2.1%) |
| Pneumonia, n (%) | 4 (8.6%) |
| Urinary tract infection, n (%) | 1 (2.1%) |
| Groin infection, n (%) | 0 |
| Renal injury KDIGO I, n (%) | 8 (17.3%) |
| Phrenic nerve palsy, n (%) | 0 |
| Blood transfusion, n (%) | 19 (41.3%) |
| LCOS < 24 hours, n (%) | 17 (36.9%) |