Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

19 questions · 20 findings · 7 reviews · Airways · Headline outcomes only

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 2 · 10%Low 9 · 45%Moderate 9 · 45%High 0 · 0%

Intervention not reported

Change in Exercise Capacity (6MWD) · Adults (>18 years) with pulmonary hypertension of varied aetiology (PAH, CTEPH and left heart disease)
1 finding from 1 review