Related Experiment Video
Updated: Mar 26, 2026

The WATCHMAN Left Atrial Appendage Closure Device for Atrial Fibrillation
Published on: February 28, 2012
Anticoagulation in Atrial Fibrillation - Current Concepts
Demosthenes G Katritsis1, Bernard J Gersh2, A John Camm3
1Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, US.
Abstract:
This article presents the current status of the use of anticoagulation for the treatment of AF, particularly with the use of non-vitamin K-dependent anticoagulants. Comparisons between these agents and warfarin are made and methods for assessment of anticoagulant activity and reversal are discussed.
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
Dysrhythmias VI: Management of Dysrhythmias

