Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

14 questions · 14 findings · 2 reviews

No studies found 2 · 14.3%GRADE not reported 0 · 0%Very low 6 · 42.9%Low 5 · 35.7%Moderate 1 · 7.1%High 0 · 0%

Beta‐blockers vs placebo or no treatment

Heart failure hospitalisation (RR) · patients with chronic heart failure with preserved ejection fraction

It is very uncertain whether beta‐blockers changes heart failure hospitalisation (RR) compared with placebo or no treatment (very low certainty).

1 finding from 1 review