No (%) patients | |
Heart failure | 50 (6.6) |
Severe arrhythmias | 50 (6.6) |
Acute renal failure | 27 (3.5) |
Pneumothorax | 3 (0.3) |
Coma | 37 (4.8) |
Pulmonary embolism | 2 (0.2) |
Gastrointestinal haemorrhage | 17 (2.2) |
Shock | 21 (2.7) |
Nosocomial infection | 16 (2.1) |
Other | 45 (7.8) |
No complications | 473 (62.5) |