Fig. 4From: Efficacy of stem cell therapy for pulmonary arterial hypertension: a systematic review and meta-analysis of preclinical studiesMeta-analysis of overall pooled WMDs with 95% CIs across studies for primary outcomes in PAH. Forest plot showing that SC therapy significantly reduced the mRVP in animals with PAH from a random-effects model. Abbreviations: WMD, weighted mean difference; mRVP, mean right ventricle pressure; PAH, pulmonary arterial hypertensionBack to article page