Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,501 questions · 1,558 findings · 115 reviews · Vascular

No studies found 346 · 22.2%GRADE not reported 90 · 5.8%Very low 281 · 18%Low 477 · 30.6%Moderate 313 · 20.1%High 51 · 3.3%

Retrievable vena caval filters with anticoagulation vs anticoagulation

Recurrent PE · participants with unprovoked acute symptomatic PE and at high risk for recurrent PEa

Retrievable vena caval filters with anticoagulation showed no clear difference in PE: recurrent fatal and non‐fatal PE, demonstrated by CT, pulmonary… compared with anticoagulation (moderate certainty).

1 finding from 1 review

Retrievable vena caval filters with anticoagulation vs anticoagulation

Mortality (up to 6 months) · participants with unprovoked acute symptomatic PE and at high risk for recurrent PEa

Retrievable vena caval filters with anticoagulation showed no clear difference in mortality (up to 6 months) compared with anticoagulation (moderate certainty).

1 finding from 1 review

Retrievable vena caval filters with anticoagulation vs anticoagulation

Symtomatic lower extremity venous thrombosis confirmed by Doppler ultrasound or venography (up to 6 months) · participants with unprovoked acute symptomatic PE and at high risk for recurrent PEa

Retrievable vena caval filters with anticoagulation showed no clear difference in symtomatic lower extremity venous thrombosis confirmed by Doppler… compared with anticoagulation (moderate certainty).

1 finding from 1 review

Retrievable vena caval filters with anticoagulation vs anticoagulation

Major bleeding · participants with unprovoked acute symptomatic PE and at high risk for recurrent PEa

Retrievable vena caval filters with anticoagulation showed no clear difference in major bleedingc (up to 6 months) compared with anticoagulation (moderate certainty).

1 finding from 1 review

Atherectomy vs balloon angioplasty with primary stenting

TVR ( · people with PAD

It is very uncertain whether atherectomy changes TVR ( compared with balloon angioplasty with primary stenting (very low certainty).

2 findings from 1 review