European journal of heart failure
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Eur. J. Heart Fail. · Sep 2011
Mitral annular plane systolic excursion on exercise: a simple diagnostic tool for heart failure with preserved ejection fraction.
Current guidelines for the diagnosis of heart failure with normal or preserved ejection fraction (HFpEF) are based on measurements at rest. However, in HFpEF ventricular dysfunction is more apparent on exercise. We hypothesized that Mitral annular plane systolic excursion (MAPSE) which is easy to acquire on exercise could be used to detect occult left ventricular (LV) impairment. ⋯ Mitral annular plane systolic excursion at rest and on exercise correlates well with more sophisticated measurements of ventricular function in HFpEF patients. It is potentially a useful and easily acquired measurement, especially on exercise, for the diagnosis of HFpEF.
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Eur. J. Heart Fail. · Sep 2011
Meta AnalysisWhich components of heart failure programmes are effective? A systematic review and meta-analysis of the outcomes of structured telephone support or telemonitoring as the primary component of chronic heart failure management in 8323 patients: Abridged Cochrane Review.
Telemonitoring (TM) and structured telephone support (STS) have the potential to deliver specialized management to more patients with chronic heart failure (CHF), but their efficacy is still to be proven. The aim of this meta-analysis was to review randomized controlled trials (RCTs) of TM or STS for all-cause mortality and all-cause and CHF-related hospitalizations in patients with CHF, as a non-invasive remote model of a specialized disease-management intervention. ⋯ Telemonitoring and STS both appear effective interventions to improve outcomes in patients with CHF. Systematic Review Number: Cochrane Database of Systematic Reviews. 2008:Issue 3. Art. No.: CD007228. DOI: 10.1002/14651858.CD007228.
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Eur. J. Heart Fail. · Sep 2011
Randomized Controlled TrialShort-term opioids for breathlessness in stable chronic heart failure: a randomized controlled trial.
To assess the effect of oral opioids vs. placebo on breathlessness in patients with chronic heart failure (CHF). ⋯ We demonstrated no benefit over placebo for the relief of breathlessness with short-term low-dose oral opioids for CHF patients. Trial registered prior to the recruitment of the first participant with Current Controlled Trials (www.controlled-trials.com; Trial number ISRCTN 85268059).