Percutaneous coronary intervention strategies in non-ST segment elevation acute coronary syndrome patients with multivessel coronary artery disease: Systematic review pairwise and network meta-analysis.

Background: More than half of NSTEACS patients are presented with multivessel CAD. Culprit vessel only or complete revascularization (CR) guided either by angiography or fractional flow reserve (FFR) is available percutaneous coronary intervention (PCI) options. This study aims to compare different PCI strategies in NSTEACS patients with multivessel CAD.