Fig. 2From: Pulmonary hemodynamics and effects of phosphodiesterase type 5 inhibition in heart failure: a meta-analysis of randomized trialsClinical outcomes and adverse events. Forest plot of the pooled weighted risk ratio for the occurrence of (a) death or hospitalization and (b) adverse events. Abbreviations: HFrEF, heart failure with reduced ejection fraction; HFpEF, heart failure with preserved ejection fraction; CI, confidence intervalBack to article page