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Table 6 Survival rates (%) for 1, 5, and 10 years, stratified by preoperative ejection fraction (EF).

From: Preoperative ejection fraction as a predictor of survival after coronary artery bypass grafting: comparison with a matched general population

  1-year 5-year 10-year
Group 1 (EF > 50%) 95.1 ± 0.2 87.9 ± 0.4 78.6 ± 0.9
Group 2 (EF = 35-50%) 90.0 ± 0.8 78.9 ± 0.12 50.7 ± 6.8
Group 3 (EF < 35%) 79.0 ± 2.2 64.8 ± 2.9 44.7 ± 6.5