Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,072 questions · 4,237 findings · 447 reviews · Headline outcomes only

No studies found 946 · 22.3%GRADE not reported 257 · 6.1%Very low 1,121 · 26.5%Low 1,207 · 28.5%Moderate 568 · 13.4%High 138 · 3.3%

Beta‐blockers vs control—non‐cardiac surgery

Cerebrovascular events—non‐cardiac surgery · patients with conditions requiring non‐cardiac surgery

Beta‐blocker showed no clear difference in cerebrovascular events—non‐cardiac surgery compared with control—non‐cardiac surgery (low certainty).

1 finding from 1 review

Beta‐blockers vs control—non‐cardiac surgery

Ventricular arrhythmias—non‐cardiac surgery ECG · patients with conditions requiring non‐cardiac surgery

Beta‐blocker showed no clear difference in ventricular arrhythmias—non‐cardiac surgery ECG compared with control—non‐cardiac surgery (moderate certainty).

1 finding from 1 review

Beta‐blockers vs control—non‐cardiac surgery

All supraventricular arrhythmias—non‐cardiac surgery ECG · patients with conditions requiring non‐cardiac surgery

Beta‐blocker leads to lower all supraventricular arrhythmias—non‐cardiac surgery ECG compared with control—non‐cardiac surgery (high certainty).

1 finding from 1 review

Beta‐blockers vs control—non‐cardiac surgery

Bradycardia—non‐cardiac surgery ECG · patients with conditions requiring non‐cardiac surgery

Beta‐blocker probably leads to higher bradycardia—non‐cardiac surgery ECG compared with control—non‐cardiac surgery (moderate certainty).

1 finding from 1 review

Beta‐blockers vs control—non‐cardiac surgery

All‐cause mortality (30 days)—non‐cardiac surgery · patients with conditions requiring non‐cardiac surgery

Beta‐blocker showed no clear difference in all‐cause mortality (30 days)—non‐cardiac surgery compared with control—non‐cardiac surgery (low certainty).

1 finding from 1 review

Beta‐blockers vs control—non‐cardiac surgery

Acute myocardial infarction—non‐cardiac surgery · patients with conditions requiring non‐cardiac surgery

Beta‐blocker leads to lower acute myocardial infarction—non‐cardiac surgery compared with control—non‐cardiac surgery (high certainty).

1 finding from 1 review

Percutaneous surgery vs open surgery

Resolution of symptoms · patients with trigger finger

Percutaneous surgery showed no clear difference in resolution of symptoms compared with open surgery (low certainty).

1 finding from 1 review

Percutaneous surgery vs open surgery

Participant global assessment of success Not measured · patients with trigger finger

The review found no eligible studies for this question.

1 finding from 1 review

Percutaneous surgery vs open surgery

Recurrence · patients with trigger finger

It is very uncertain whether percutaneous surgery changes recurrence compared with open surgery (very low certainty).

1 finding from 1 review

Percutaneous surgery vs open surgery

Adverse events (infection, partial loss of movement, tendon or pulley injury, oedema or inflammation or hematoma, adherence) · patients with trigger finger

It is very uncertain whether percutaneous surgery changes adverse events (infection, partial loss of movement, tendon or… compared with open surgery (very low certainty).

1 finding from 1 review