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Figure 1 Survival of all EAST patients after initial treatment with CABG or PTCA. The number of patients at risk and the estimated probability of survival at 3, 5, 7 and 8 years are shown below the figure. CABG = coronary artery bypass grafting; EAST = Emory Angioplasty versus Surgery Trial; PTCA = percutaneous transluminal coronary angioplasty.
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