Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

16 questions · 16 findings · 2 reviews

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 11 · 68.8%Moderate 5 · 31.3%High 0 · 0%

Endothelin receptor antagonists vs placebo

Proportion of participants with improved functional class mean duration of study 16.8 weeks · pulmonary arterial hypertension

Endothelin receptor antagonists probably leads to higher proportion of participants with improved functional class mean… compared with placebo (moderate certainty).

1 finding from 1 review