The European Society of Cardiology
General discussion
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Antman: Before proceeding to the general discussion and the questions from the audience, it is worth remembering that it is some 50 years since the last oral anticoagulant, warfarin, was developed. However, at this symposium we have heard exciting information on what could be considered a breakthrough in our therapeutic armamentarium, ximelagatran, the first oral agent in the new class of direct thrombin inhibitors.
Verheugt: The first question from our audience is directed to Dr Antman. You described the phenomenon of rebound activation of the coagulation system when unfractionated heparin or low-molecular-weight heparin (LMWH) therapy is stopped. Could ximelagatran be a good drug to use to provide anticoagulation cover when heparin or LMWHs are stopped?
Antman: Rebound activation after initially successful anticoagulation is a persistent problem in the management of patients with acute coronary syndromes. Many clinicians have come up with a variety of hypotheses to explain