Uncontrolled hypertension (i.e., systolic blood pressure [BP] > 150 mm Hg or diastolic BP > 100 mm Hg; systolic BP > 180 mm Hg and diastolic BP < 90 mm Hg OR diastolic BP > 90 mm Hg on >= 2 measurements within the past 3 months); Myocardial infarction; Coronary or peripheral artery bypass graft