In patients with a previous myocardial infarction, survival rate after 30 years in patients with at least one successful bypass grafting was 87% (95% CI 57–97, n = 27), compared with 69% (95% CI 5–84, n = 36) in patients who did not undergo surgery; however, the difference did not reach statistical significance ( p = 0.097) because of the small number of cases used in the comparison and because the groups were not matched ( Figure 6 ) [ 40 ].
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Significance of Coronary Revascularization for Coronary-Artery Obstructive Lesions Due to Kawasaki Disease.
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0.0970
0.0970