Morbidity n (%)
Low cardiac output syndrome 3 (2.8)
Myocardial infarction 2 (1.9)
Severe arrhythmia 10 (9.3)
Stroke 4 (3.7)
Bleeding requiring reoperation 11 (10.2)
Hemodyalisis 9 (8.3)
Acute respiratory failure 9 (8.3)
Sepsis 2 (1.9)
Total (%) 28.7
Median ventilation time (hours) 11.5
Median hospital stay (days) 12