Circulation. Heart failure
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Randomized Controlled Trial
Do countries or hospitals with longer hospital stays for acute heart failure have lower readmission rates?: Findings from ASCEND-HF.
Hospital readmission is an important clinical outcome of patients with heart failure. Its relation to length of stay for the initial hospitalization is not clear. ⋯ URL: http://www.clinicaltrials.gov. Unique identifier: NCT00475852.
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Randomized Controlled Trial
Efficacy and safety of rivaroxaban in patients with heart failure and nonvalvular atrial fibrillation: insights from ROCKET AF.
In Rivaroxaban Once daily, oral, direct factor Xa inhibition Compared with vitamin K antagonism for prevention of stroke and Embolism Trial in Atrial Fibrillation (ROCKET AF), rivaroxaban was noninferior to warfarin for the prevention of stroke and systemic embolic events and significantly reduced intracranial bleeding in patients with nonvalvular atrial fibrillation. We explore the safety and efficacy of rivaroxaban in patients with heart failure (HF). ⋯ Treatment-related outcomes were similar in patients with and without HF and across HF subgroups. These findings support the use of rivaroxaban as an alternative to warfarin in patients with atrial fibrillation and HF. Clinical Trial Registration- URL: http://www.clinicaltrials.gov. Unique identifier: NCT00403767.
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Randomized Controlled Trial
Prognostic significance of biomarkers in predicting outcome in patients with coronary artery disease and left ventricular dysfunction: results of the biomarker substudy of the Surgical Treatment for Ischemic Heart Failure trials.
Patients with heart failure and coronary artery disease often undergo coronary artery bypass grafting, but assessment of the risk of an adverse outcome in these patients is difficult. To evaluate the ability of biomarkers to contribute independent prognostic information in these patients, we measured levels in patients enrolled in the biomarker substudies of the Surgical Treatment for Ischemic Heart Failure (STICH) trials. Patients in STICH Hypothesis 1 were randomized to medical therapy or coronary artery bypass grafting, whereas those in STICH Hypothesis 2 were randomized to coronary artery bypass grafting or coronary artery bypass grafting with left ventricular reconstruction. ⋯ Elevated levels of sTNFR-1 and BNP are strongly associated with outcomes, independent of therapy, in 2 large and independent studies, thus providing important cross-validation for the prognostic importance of these 2 biomarkers.
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Randomized Controlled Trial Multicenter Study
Baseline characteristics of patients in the treatment of preserved cardiac function heart failure with an aldosterone antagonist trial.
Treatment of Preserved Cardiac Function with an Aldosterone Antagonist (TOPCAT) is an ongoing randomized controlled trial of spironolactone versus placebo for heart failure with preserved ejection fraction (HFpEF). We sought to describe the baseline clinical characteristics of subjects enrolled in TOPCAT relative to other contemporary observational studies and randomized clinical trials of HFpEF. ⋯ URL: http://www.clinicaltrials.gov. UNIQUE IDENTIFIER: NCT00094302.