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Figure 3 Effect of coronary angiography status on frequency of CABG during emergency repair of the aorta. Frequency of CABG due to CAD (open bars) or dissection (filled bars) in patients who had coronary angiography—Yes (n = 41) vs. No (n = 81, p = 0.005). CABG = coronary artery bypass graft; CAD = coronary artery disease.