Rationale and design of the beta-blocker in heart failure with normal left ventricular ejection fraction (beta-PRESERVE) study.

Artikel i vetenskaplig tidskrift, 2010

Chronic heart failure with normal left ventricular ejection fraction (HFNEF) is not only common, but also carries a high risk of substantial morbidity and mortality. However, few studies have been conducted in this population and no proven treatment is available. Although beta-blockers are evidence-based first-line therapy in systolic heart failure, they have not been well studied in HFNEF.