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Table 2 Intra- and postoperative data

From: Immediate surgical coronary revascularisation in patients presenting with acute myocardial infarction

Variable All patients (n=127) NSTEMI (n=86) STEMI (n=41) p-value
On Pump 120 (94%) 81 (94%) 39 (95%) 0.8
CPB (min) 85±30 83±26 89±38 0.3
Cross-Clamp (min) 37±16 38±17 37±15 0.9
Mammarian graft 74 (58%) 52 (60%) 22 (54%) 0.2
Number of grafts 2±1 2±1 2±1 0.5
Number of anastomoses 3±1 3±1 3±1 0.6
Complete revascularisation 102 (80%) 68 (79%) 34 (83%) 0.7
IAPB intraoperative 57 (45%) 40 (47) 17 (41%) 0.6
IABP total 84 (66%) 56 (65%) 28 (68%) 0.6
ECLS 2 (2%) 1 (1%) 1 (2%) 0.6
IAPB duration (d) 2±2 1±1 2±3 0.1
Postoperativ inotropic support 89 (70%) 59 (69%) 30 (73%) 0.8
CK/CK-MB-Index (%) 6 h 10±4 10±4 10±4 0.4
CK/CK-MB-Index (%) 24h 6±4 6±4 6±3 0.8
CK-MB≥100 (U/L) 6h 36 (28%) 19 (22%) 17 (62%) 0.02
CK-MB≥100 (U/L) 24h 20 (16%) 13 (15%) 7 (17%) 0.6
Respiratorory insuffiency 11 (9%) 6 (5%) 5 (12%) 0.3
Rethoracotomy 9 (7%) 5 (6%) 4 (10%) 0.4
ICU-stay (d) 5±6 4±4 5±8 0.2
  1. CPB cardiopulmonary bypass, IABP intra aortic balloon pump, ECLS extracorporal life support, CK creatin kinase, CK-MB MB isoenyzme of CK, ICU intensive care unit.