EAE/ASE Recommendations for Image Acquisition and Display Using Three-Dimensional Echocardiography

<b>Context</b> Current guidelines recommend the use of aldosterone antagonists (AA) in patients with moderately severe to severe symptoms [New York Heart Association (NYHA) class III to IV] and systolic heart failure.<br><b>Objective</b> To determine the efficacy of AA in improving ejection fraction (EF) and functional capacity and to assess whether this effect was influenced by baseline NYHA classification.<br><b>Study design</b> Meta-analysis of randomized controlled trials. Data extraction performed independently by two researchers.<br><b>Data Sources</b> MEDLINE and the Cochrane Library.<br><b>Study Selection</b>…