Findings

What do systematic reviews say?

3 questions · 3 findings · 2 reviews · Heart

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No studies found 1 · 33.3%GRADE not reported 0 · 0%Very low 0 · 0%Low 1 · 33.3%Moderate 1 · 33.3%High 0 · 0%

Warfarin vs placebo or no treatment

Stroke · patients with heart failure with sinus rhythm

The review found no eligible studies for this question.

1 finding from 1 review

Anticoagulation versus placebo for heart failure in sinus rhythm 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Warfarin vs aspirin

Non‐fatal cardiovascular events · patients with heart failure with sinus rhythm

Summary of findings: warfarin showed no clear difference in non‐fatal cardiovascular events (non‐fatal stroke, myocardial… compared with aspirin (moderate certainty).

1 finding from 1 review

Antiplatelet versus anticoagulation treatment for patients with heart failure in sinus rhythm 2016 · Cochrane Headline outcomes only
RR 0.79 [0.63, 1]
4 studies · 3663 participants
Moderate

Warfarin vs clopidogrel

Non‐fatal cardiovascular events · patients with heart failure with sinus rhythm

Summary of findings: warfarin showed no clear difference in non‐fatal cardiovascular events (non‐fatal stroke, myocardial… compared with clopidogrel (low certainty).

1 finding from 1 review

Antiplatelet versus anticoagulation treatment for patients with heart failure in sinus rhythm 2016 · Cochrane Headline outcomes only
RR 0.85 [0.5, 1.45]
1 study · 1064 participants
Low