Now showing items 1-10 of 21
Simplified Predictive Instrument to Rule Out Acute Coronary Syndromes in a High-Risk Population.
(J Am Heart Assoc, 2015-12-14)
BACKGROUND: It is unclear whether diagnostic protocols based on cardiac markers to identify low-risk chest pain patients suitable for early release from the emergency department can be applied to patients older than 65 years ...
Ventricular conduction and long-term heart failure outcomes and mortality in African Americans: insights from the Jackson Heart Study.
(Circ Heart Fail, 2015-03)
BACKGROUND: QRS prolongation is associated with adverse outcomes in mostly white populations, but its clinical significance is not well established for other groups. We investigated the association between QRS duration and ...
Steps to Health employee weight management randomized control trial: short-term follow-up results.
(J Occup Environ Med, 2015-02)
OBJECTIVE: To present the short-term follow-up findings of the Steps to Health study, a randomized trial to evaluate the effectiveness of two employee weight management programs offered within Duke University and the Health ...
Catheter Ablation of Atrial Fibrillation in U.S. Community Practice--Results From Outcomes Registry for Better Informed Treatment of Atrial Fibrillation (ORBIT-AF).
(J Am Heart Assoc, 2015-05-21)
BACKGROUND: The characteristics of patients undergoing atrial fibrillation (AF) ablation and subsequent outcomes in community practice are not well described. METHODS AND RESULTS: Using the Outcomes Registry for Better Informed ...
Genome-wide association study of perioperative myocardial infarction after coronary artery bypass surgery.
(BMJ Open, 2015-05-06)
OBJECTIVES: Identification of patient subpopulations susceptible to develop myocardial infarction (MI) or, conversely, those displaying either intrinsic cardioprotective phenotypes or highly responsive to protective interventions ...
Torsemide versus furosemide in heart failure patients: insights from Duke University Hospital.
(J Cardiovasc Pharmacol, 2015-05)
Furosemide has historically been the primary loop diuretic in heart failure patients despite data suggesting potential advantages with torsemide. We used the Duke Echocardiography Lab Database to investigate patients admitted ...
Relationship of T2-Weighted MRI Myocardial Hyperintensity and the Ischemic Area-At-Risk.
(Circ Res, 2015-07-17)
RATIONALE: After acute myocardial infarction (MI), delineating the area-at-risk (AAR) is crucial for measuring how much, if any, ischemic myocardium has been salvaged. T2-weighted MRI is promoted as an excellent method to ...
Relief and Recurrence of Congestion During and After Hospitalization for Acute Heart Failure: Insights From Diuretic Optimization Strategy Evaluation in Acute Decompensated Heart Failure (DOSE-AHF) and Cardiorenal Rescue Study in Acute Decompensated Heart Failure (CARESS-HF).
(Circ Heart Fail, 2015-07)
BACKGROUND: Congestion is the most frequent cause for hospitalization in acute decompensated heart failure. Although decongestion is a major goal of acute therapy, it is unclear how the clinical components of congestion ...
Cognitive Function: Is There More to Anticoagulation in Atrial Fibrillation Than Stroke?
(J Am Heart Assoc, 2015-08-03)
Perception Versus Actual Performance in Timely Tissue Plasminogen Activation Administration in the Management of Acute Ischemic Stroke.
(J Am Heart Assoc, 2015-07-22)
BACKGROUND: Timely thrombolytic therapy can improve stroke outcomes. Nevertheless, the ability of US hospitals to meet guidelines for intravenous tissue plasminogen activator (tPA) remains suboptimal. What is unclear is ...