The American journal of cardiology
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Recently, several randomized controlled trials (RCT) in patients with ST-segment elevation myocardial infarction (STEMI) and multivessel disease (MVD) have compared a strategy of routine multivessel percutaneous coronary intervention (PCI) performed either as a single procedure or as staged procedures to culprit-only PCI. All of these trials have been underpowered for clinical end points. We searched PubMed, Embase, and Cochrane Central Register of Controlled Trials for RCT comparing multivessel PCI with culprit-only PCI in patients with STEMI and MVD. ⋯ Both multivessel PCI strategies reduced the risk of repeat revascularization without significant differences in safety outcomes. Results were consistent in the mixed-treatment comparison meta-analysis. In conclusion, the present meta-analysis suggests that single-procedure multivessel PCI may be the preferred strategy in patients with STEMI and MVD.