Fractional flow reserve-guided complete revascularization versus culprit-only percutaneous coronary intervention in patients with myocardial infarction: A meta-analysis of randomized controlled trials
Author Department
Medicine; Cardiology
Document Type
Article, Peer-reviewed
Publication Date
12-2024
Abstract
Introduction: The optimal revascularization strategy for patients with myocardial infarction (MI) and multivessel coronary artery disease (CAD) remains an area of research and debate. Fractional flow reserve (FFR)-guided complete revascularization (CR) by percutaneous coronary intervention (PCI) has emerged as an alternative to traditional culprit-only PCI.
Objective: To investigate the outcomes of FFR-guided CR versus culprit-only PCI in patients with MI and multivessel CAD.
Methods: We systematically searched PubMed, Scopus and Cochrane Central databases for randomized controlled trials (RCTs) comparing FFR-guided CR versus culprit-only PCI in MI patients with multivessel CAD. Outcomes included a composite of all-cause death, MI, stroke and repeat revascularization, these individual outcomes, cardiac death, stent thrombosis (definite or probable), and contrast-induced acute kidney injury (CIAKI). Random effects models were used to generate risk ratios (RRs) with 95 % confidence intervals (CIs).
Result: The search identified 5 RCTs including 4618 patients with a median follow-up duration of 3 years. Compared with culprit-only PCI, FFR-guided CR was associated with less composite adverse events (RR 0.73; 95%CI 0.57-0.92; p = 0.009), cardiac death (RR 0.73; 95%CI 0.55-0.97; p = 0.03), and repeat revascularization (RR 0.61; 95%CI 0.44-0.84; p = 0.003). Both strategies were similar in terms of all-cause death, MI, stroke, stent thrombosis, and CIAKI.
Conclusion: FFR-guided complete revascularization appears to be superior to culprit-only PCI in reducing composite adverse events, cardiac death, and the need for repeat revascularization in patients with MI and multivessel CAD without a significant impact on recurrent myocardial infarction rates.
Social media abstract: 4618-patient meta-analysis: in MI w/ multivessel #CAD, #FFR-guided complete revascularization yields less composite adverse events, cardiac death & repeat revascularization than culprit-only #PCI.
Keywords: Acute Myocardial Infarction; Complete Revascularization; Culprit-Only PCI; Fractional flow reserve; Percutaneous coronary intervention.
Recommended Citation
Ezenna C, Krishna MM, Joseph M, Pereira V, Ramesh P, Ismayl M, Nanna MG, Goldsweig AM. Fractional flow reserve-guided complete revascularization versus culprit-only percutaneous coronary intervention in patients with myocardial infarction: A meta-analysis of randomized controlled trials. Cardiovasc Revasc Med. 2024 Dec 19:S1553-8389(24)00748-6. doi: 10.1016/j.carrev.2024.12.004. Epub ahead of print.
PMID
39721936