13. The patient has a history of congenital heart disease, cardiac arrhythmias, or cardiovascular disease, e.g., ischemic heart disease (e.g., stable angina pectoris, unstable angina, vasospastic angina, myocardial infarction or silent myocardial ischemia), cerebrovascular syndromes (e.g., strokes of any type or transient ischemic attacks), peripheral vascular disease, ischemic bowel disease, or Raynaud syndrome.