From: Coronary by-pass for bad ventricle; adoption of "hybrid-pump" bypass
Groups | A | B | |
---|---|---|---|
Hybrid-pump (n:54) | On-pump(n:55) | p | |
Mech. ventilation (h) | 18 ± 03 | 26 ± 05 | 0.042 |
ICU stay(d) | 2.1 ± 0.3 | 3.2 ± 05 | 0.035 |
Catecholamines (%) (adrenaline, dobutamine) | 18 | 43 | 0.012 |
IABP (%) | 3.7 | 11 | 0.017 |
CK (U/l) (first day) | 162 ± 42 | 179 ± 53 | 0.078 |
CK-MB (% of CK) (first day) | 18 ± 6 | 21 ± 7 | 0.112 |
ECG-changes (ST, Q) (%) | 11 | 13 | 0.237 |
Arrhythmias (AF, VES) (%) | 28 | 33 | 0.136 |
Periop. myoc. infarction (%) | 3.7 | 3.6 | 0.845 |
LV-EF (+% compared to preop.) | 12.4 ± 4.3 | 8.6 ± 3.1 | 0.034 |
Need for hemodyalisis (%) | 3.7 | 7.2 | 0.014 |
Stroke(%) | 1.8 | 5.4 | 0.009 |
Mortality in hospital (%) | 1.8 | 5.4 | 0.009 |
Hospital stay (d) | 7.4 ± 1.3 | 10.1 ± 3.3 | 0.045 |