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Evidence found and GRADE certainty

7 questions · 7 findings · 1 reviews · Heart

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 3 · 42.9%Low 4 · 57.1%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

Oxygen vs air

Opiate use (as a proxy measure for pain) for all participants on ITT (including those without confirmed AMI) · patients with acute myocardial infarction

Oxygen showed no clear difference in opiate use (as a proxy measure for pain) for all participants on ITT… compared with air (low certainty).

1 finding from 1 review

Oxygen vs air

Recurrent myocardial infarction (or ischaemia) · patients with acute myocardial infarction

Oxygen showed no clear difference in recurrent myocardial infarction (or ischaemia) compared with air (low certainty).

1 finding from 1 review