8. Which of these statements apply to anticoagulation with heparin or bivalirudin during unstable angina or non-ST segment elevation myocardial infarction?

A. Should be continued for 48 hours if low molecular weight heparin is used

B. Should be continued for the duration of hospitalization or 8 days if unfractionated heparin is used

C. Can include bivalirudin if an initial conservative approach is being undertaken

D. All of the above are correct

E. None of the above are correct