Joachim Röther1, Harry Crijns. 1. Johannes Wesling Klinikum Minden, Hannover Medical School, Minden, Germany. j.roether@asklepios.com
Abstract
BACKGROUND: Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia. It is associated with increased cardiovascular mortality and morbidity, including stroke. RESULTS: Rate or rhythm control and prevention of thromboembolism with oral anticoagulants are the main management objectives for patients with AF. Until recently, rhythm control studies did not show prevention of cardiovascular complications. However, dronedarone, a novel antiarrhythmic drug, has been shown to decrease stroke risk by 34% (p = 0.027). In addition, the Randomized Evaluation of Long-Term Anticoagulant Therapy trial showed significant stroke reductions with the anticoagulant dabigatran 150 mg b.i.d. compared with adjusted-dose warfarin (the results for dabigatran 110 mg b.i.d. were similar to warfarin). CONCLUSIONS: Novel antithrombotic agents and antiarrhythmic agents with cardiovascular prophylactic properties may enhance the management of stroke risk in patients with AF. Copyright 2010 S. Karger AG, Basel.
BACKGROUND:Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia. It is associated with increased cardiovascular mortality and morbidity, including stroke. RESULTS: Rate or rhythm control and prevention of thromboembolism with oral anticoagulants are the main management objectives for patients with AF. Until recently, rhythm control studies did not show prevention of cardiovascular complications. However, dronedarone, a novel antiarrhythmic drug, has been shown to decrease stroke risk by 34% (p = 0.027). In addition, the Randomized Evaluation of Long-Term Anticoagulant Therapy trial showed significant stroke reductions with the anticoagulant dabigatran 150 mg b.i.d. compared with adjusted-dose warfarin (the results for dabigatran 110 mg b.i.d. were similar to warfarin). CONCLUSIONS: Novel antithrombotic agents and antiarrhythmic agents with cardiovascular prophylactic properties may enhance the management of stroke risk in patients with AF. Copyright 2010 S. Karger AG, Basel.