Table 3

In-Hospital Outcomes in Patients With Previous CABG

OutcomePrevious CABGNo Previous Revascularization
All CABG PatientsLesion in GraftLesion in Native Vessel
Mortality
 Event rate3.3 (32/969)4.3 (23/529)2.0 (9/440)1.8 (211/11,649)
  Unadjusted model
   OR (95% CI)1.73 (1.15–2.60)2.18 (0.95–4.98)1.13 (0.55–2.33)Reference
   p value0.00890.0650.74
  Adjusted model
   OR (95% CI)1.03 (0.64–1.68)2.20 (0.93–5.17)0.67 (0.31–1.48)Reference
   p value0.890.0720.32
MACCE
 Event rate5.1 (49/963)5.9 (31/526)4.1 (18/437)3.0 (354/11,625)
  Unadjusted model
   OR (95% CI)1.68 (1.23–2.31)1.44 (0.78–2.67)1.38 (0.83–2.29)
   p value0.00130.240.21
  Adjusted model
   OR (95% CI)1.07 (0.77–1.49)1.35 (0.70–2.58)0.91 (0.55–1.51)
   p value0.690.370.71
Major bleeding
 Event rate9.6 (92/954)9.8 (51/519)9.4 (41/435)8.5 (980/11,519)
  Unadjusted model
   OR (95% CI)1.13 (0.92–1.38)1.03 (0.70–1.52)1.11 (0.82–1.49)
   p value0.260.880.50
  Adjusted model
   OR (95% CI)0.91 (0.68–1.20)1.11 (0.73–1.70)0.86 (0.59–1.24)
   p value0.490.620.41

Values are % (n/N) unless otherwise specified.

CI = confidence interval; MACCE = major adverse cardiac or cerebrovascular event; OR = odds ratio; other abbreviations as in Table 1.

  • Unadjusted and adjusted models for all CABG patients and a lesion in a native vessel are performed using patients without previous revascularization as the reference group. For a lesion in a graft, comparisons are made with a lesion in a native vessel.