Figure 1From: Systematic review: comparative effectiveness of adjunctive devices in patients with ST-segment elevation myocardial infarction undergoing percutaneous coronary intervention of native vessels Preferred Reporting Items for Systematic Reviews and Meta-Analyses. Diagram Abbreviations: n = number; PCI = percutaneous coronary intervention; PRISMA = preferred reporting items for systematic reviews and meta-analyses; RCT = randomized controlled trial; STEMI = ST segment elevation myocardial infarction.Back to article page