108475.fig.003a
(a)
108475.fig.003b
(b)
Figure 3: Survival rates after incomplete revascularization according to the number of diseased vessels. According to the mathematical calculation (a), both patients with double- or triple-vessel disease obtaining incomplete revascularization displayed markedly reduced survival rates over 1 year. Using the surgeons’ rating (b) the difference reached significance only for patients with triple-vessel disease obtaining incomplete revascularization.