3. Patients who currently have or have had any of the following: myocardial infarction, angina pectoris, cardiomyopathy, hypertensive heart disease (including left ventricular hypertrophy with cardiac hypofunction*), atrial fibrillation, atrial flutter, valvular disease, aortic dissection, cerebral infarction, cerebral hemorrhage (including subarachnoid hemorrhage). (*Reduced cardiac function is roughly defined as having a brain natriuretic peptide [BNP] ≥ 40 pg/mL.)