Heart failure is a heterogeneous syndrome. Approximately 30–50% of patients with heart failure have normal or near normal left ventricle function. Several epidemiological studies confirm that the ...
Among patients with heart failure with preserved ejection fraction (HFpEF), lower versus higher ranges of EF signal fundamentally different morphologies and hemodynamic responses, which may have ...
The therapeutic efficacy of the cardiac glycoside digitoxin in patients with heart failure and reduced ejection fraction is not established. In this international, double-blind, placebo-controlled ...