Efficacy and safety of interatrial shunt treatment for heart failure: A systematic review and meta-analysis

Figure 1  Preferred Reporting Items for Systematic Reviews and Meta-Analysis flowchart for literature search.

Figure 2 Forest plots for cardiac function and exercise capacity. A: Cardiac output; B: Right atrial pressure; C: 6-minute walk distance (6MWD); D: 6MWD leave-one-out analysis.

Figure 3 Forest plots for pulmonary pressure and heart failure outcomes. A: Mean pulmonary artery pressure; B: All-cause heart failure events; C: Cardiac death.

Figure 4 Forest plots for mortality and cerebrovascular outcomes. A: All-cause mortality; B: Cardiovascular death; C: Ischemic stroke.

Figure 5 Forest plots for cardiovascular adverse events. A: Major adverse cardiovascular events; B: Myocardial infarction; C: New-onset atrial fibrillation.