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Figure 1 The rates of in-hospital death, myocardial infarction (MI), emergency percutaneous intervention (PCI) and emergency coronary artery bypass surgery (CABG) are shown for patients randomized to each group. Patients underwent revascularization for recurrent ischemic symptoms or high-risk presentation. There were no differences in hospital events among the three randomized groups, p = 0.91. E = conjugated equine estrogen; MPA = medroxyprogesterone; PLBO = placebo.