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Evidence found and GRADE certainty

3 questions · 3 findings · 1 reviews · Heart

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 2 · 66.7%Low 1 · 33.3%Moderate 0 · 0%High 0 · 0%

Oxygen vs air

All‐cause mortality in hospital for participants with AMI · patients with acute myocardial infarction

It is very uncertain whether oxygen changes all‐cause mortality in hospital for participants with AMI compared with air (very low certainty).

1 finding from 1 review

Oxygen vs air

All‐cause mortality in hospital for all participants (including those without confirmed AMI) · patients with acute myocardial infarction

It is very uncertain whether oxygen changes all‐cause mortality in hospital for all participants (including… compared with air (very low certainty).

1 finding from 1 review

Oxygen vs air

All‐cause mortality in hospital for all participants (including those without confirmed AMI) trials done in the revascularisation era · patients with acute myocardial infarction

Oxygen showed no clear difference in all‐cause mortality in hospital for all participants (including… compared with air (low certainty).

1 finding from 1 review