Complications n (%)
Death Multiorgan failure Perforated peptic ulcer with refractory sepsis 5 (8.2%) 1 (1.6%)
Mechanical circulatory support Extracorporeal membrane oxygenation Intra-aortic balloon pump 1 (1.6%) 4 (6.6%)
Prolonged ventilation 8 (13.1%)
Dialysis 8 (13.1%)
Acute liver failure 4 (6.6%)
Permanent pacemaker implantation 0
Resternotomy for bleeding 4 (6.6%)
Sternal dehiscence 1 (1.6%)
Permanent stroke 4 (6.6%)
Intracranial haemorrhage 2 (3.3%)