
Effect of beta blockade on natriuretic peptides and copeptin in elderly patients with heart failure and preserved or reduced ejection fraction: Results from the CIBIS-ELD trial
Keywords: BB; beta-blocker; BMI; body mass index; HF; heart failure; HFREF; heart failure with reduced ejection fraction; HFPEF; heart failure with preserved ejection fraction; GFR; glomerular filtration rate; LVEF; left ventricular ejection fraction; MR-proANP; mi