At present , there are no data on the role of oral anticoagulation versus antiplatelet agents in heart failure with preserved ejection fraction with sinus rhythm .
Also , there were no data from RCTs on the utility of non-vitamin K antagonist oral anticoagulants compared to antiplatelet agents in heart failure with sinus rhythm
BACKGROUND Morbidity in patients with chronic heart failure is high , and this predisposes them to thrombotic complications , including stroke and thromboembolism , which in turn contribute to high mortality .
Oral anticoagulants ( e.g. warfarin ) and antiplatelet agents ( e.g. aspirin ) are the principle oral antithrombotic agents .
Many heart failure patients with sinus rhythm take aspirin because coronary artery disease is the leading cause of heart failure .
Oral anticoagulants have become a st and ard in the management of heart failure with atrial fibrillation .
However , a question remains regarding the appropriateness of oral anticoagulants in heart failure with sinus rhythm .
This up date of a review previously published in 2012 aims to address this question .
OBJECTIVES To assess the effects of oral anticoagulant therapy versus antiplatelet agents for all-cause mortality , non-fatal cardiovascular events and risk of major bleeding in adults with heart failure ( either with reduced or preserved ejection fraction ) who are in sinus rhythm .
The Warfarin/Aspirin Study in Heart failure (WASH): a randomized trial comparing antithrombotic strategies for patients with heart failure.
BACKGROUND Heart failure is commonly associated with vascular disease and a high rate of athero-thrombotic events , but the risks and benefits of antithrombotic therapy are unknown . METHODS The current study was an open-label , r and omized , controlled trial comparing no antithrombotic therapy , aspirin ( 300 mg/day ) , and warfarin ( target international normalized ratio 2.5 ) in patients with heart failure and left ventricular systolic dysfunction requiring diuretic therapy . The primary objective was to demonstrate the feasibility and inform the design of a larger outcome study . The primary clinical outcome was death , nonfatal myocardial infa rct ion , or nonfatal stroke . RESULTS Two hundred seventy-nine patients were r and omized and 627 patient-years exposure were accumulated over a mean follow-up time of 27 + /- 1 months . Twenty-six ( 26 % ) , 29 ( 32 % ) , and 23 ( 26 % ) patients r and omized to no antithrombotic treatment , aspirin , and warfarin , respectively , reached the primary outcome ( ns ) . There were trends to a worse outcome among those r and omized to aspirin for a number of secondary outcomes . Significantly ( P = .044 ) more patients r and omized to aspirin were hospitalized for cardiovascular reasons , especially worsening heart failure . CONCLUSIONS The Warfarin/Aspirin Study in Heart failure ( WASH ) provides no evidence that aspirin is effective or safe in patients with heart failure . The benefits of warfarin for patients with heart failure in sinus rhythm have not been established . Antithrombotic therapy in patients with heart failure is not evidence based but commonly contributes to polypharmacy
At present , there are no data on the role of oral anticoagulation versus antiplatelet agents in heart failure with preserved ejection fraction with sinus rhythm .
Also , there were no data from RCTs on the utility of non-vitamin K antagonist oral anticoagulants compared to antiplatelet agents in heart failure with sinus rhythm
BACKGROUND Morbidity in patients with chronic heart failure is high , and this predisposes them to thrombotic complications , including stroke and thromboembolism , which in turn contribute to high mortality .
Oral anticoagulants ( e.g. warfarin ) and antiplatelet agents ( e.g. aspirin ) are the principle oral antithrombotic agents .
Many heart failure patients with sinus rhythm take aspirin because coronary artery disease is the leading cause of heart failure .
Oral anticoagulants have become a st and ard in the management of heart failure with atrial fibrillation .
However , a question remains regarding the appropriateness of oral anticoagulants in heart failure with sinus rhythm .
This up date of a review previously published in 2012 aims to address this question .
OBJECTIVES To assess the effects of oral anticoagulant therapy versus antiplatelet agents for all-cause mortality , non-fatal cardiovascular events and risk of major bleeding in adults with heart failure ( either with reduced or preserved ejection fraction ) who are in sinus rhythm .