Related Experiment Video
Updated: Aug 23, 2026

The WATCHMAN Left Atrial Appendage Closure Device for Atrial Fibrillation
Published on: February 28, 2012
Will oral antithrombin agents replace warfarin?
The new oral direct thrombin inhibitor ximelagatran is at least equivalent to warfarin for stroke prevention in patients with non-valvar atrial fibrillation, and seems to be a promising adjunct to aspirin after acute coronary syndrome
The new oral direct thrombin inhibitor ximelagatran is at least equivalent to warfarin for stroke prevention in patients with non-valvar atrial fibrillation, and seems to be a promising adjunct to aspirin after acute coronary syndrome
Related Concept Videos
Anticoagulant Drugs: Vitamin K Antagonists and Direct Oral Anticoagulants
Warfarin, a prominent vitamin K antagonist family member, exerts its effect by inhibiting the enzyme VKORC1 (vitamin K epoxide reductase complex 1). By hindering this enzyme, warfarin...
Anticoagulant Drugs: Low-Molecular-Weight Heparins
Venous Thrombosis III: Interprofessional Care
Antiplatelet Drugs: Prostaglandin Synthesis, P2Y12 and Glycoprotein IIb/IIIa Inhibitors
Prostaglandin synthesis inhibitors, exemplified by the widely known aspirin, wield their power by irreversibly acetylating...
Clot Retraction and Fibrinolysis
Therapeutic Index