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Table 2 Preoperative data

From: Early and mid term mortality after coronary artery bypass grafting in women depends on the surgical protocol: retrospective analysis of 3441 on- and off-pump coronary artery bypass grafting procedures

  CABG on ECC OPCAB
  Men Women Men Women
NYHA Class I: 11% I: 3% I: 9% I: 2%
  II: 46,2% II: 51% II: 47,2% II: 53,5%
  III: 53,8% III: 41% III: 54,8% III: 43,5%
  IV: 0% IV: 5% IV: 2% IV: 3%
Number of diseased coronary arteries 1: 0% 1: 27% 1: 2,2% 1: 25%
  2:30,8% 2:40% 2:42,8% 2:44,3%
  3: 69,2% 3: 33% 3: 55% 3: 30,5%
Left main stem disease 23% 18% 18,2% 16,1%
Former Myocardial Infarction 34,9% 24,8% 33,7% 25,1%
Former PTCA and Stenting 6,2% 6,4% 7,7% 5,1%
Atrial Fibrillation 22,7% 34,5% 20,3% 35,6%
Previous Stroke 4,4% 3,6% 3,8% 2,8%
Renal Failure 5,4% 4,6% 4,8% 3,8%
  1. All p values are not significant among groups except for three vessel disease: p = 0.000001. For former myocardial infarction the p value measured 0.09 and thus showed a trend.