Revascularization Strategies in Patients With ST-Segment Elevation Myocardial Infarction and Multivessel Disease: Is

Doosup Shin1, Tae-Min Rhee2, Seung Hun Lee3

  • 1Division of Cardiovascular Medicine, Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, IA, USA.

Insights

Complete revascularization (CR) using angiography or fractional flow reserve (FFR) guidance is superior to culprit-only percutaneous coronary intervention (PCI) for ST-segment elevated myocardial infarction (STEMI) patients with multivessel disease (MVD). Angiography and FFR-guided CR show similar safety and efficacy.

Area of Science:

  • Cardiology
  • Interventional Cardiology
  • Clinical Trials

Background:

  • Complete revascularization (CR) benefits ST-segment elevated myocardial infarction (STEMI) patients with multivessel disease (MVD) over culprit-only percutaneous coronary intervention (PCI).
  • Optimal strategies for non-culprit PCI target selection in STEMI with MVD remain unclear.

Purpose of the Study:

  • To compare the safety and efficacy of different CR strategies in STEMI patients with MVD.
  • To evaluate angiography-guided versus fractional flow reserve (FFR)-guided CR using Bayesian network meta-analysis.

Main Methods:

  • Bayesian network meta-analysis of 13 randomized controlled trials (RCTs).
  • Comparison of culprit-only PCI, angiography-guided CR, and FFR-guided CR.
  • Assessment of major adverse cardiac events (MACE) and its components.

Main Results:

  • Culprit-only PCI showed a higher risk of MACE compared to both angiography-guided and FFR-guided CR.
  • No significant difference in MACE or its components between angiography-guided and FFR-guided CR.
  • FFR-guided CR may use fewer stents than angiography-guided CR for intermediate lesions.

Conclusions:

  • Both angiography-guided and FFR-guided CR are reasonable options for STEMI patients with MVD.
  • FFR-guided CR is a reliable tool for intermediate or unclear lesions, potentially reducing stent usage.
  • Further RCTs, like the FRAME-AMI trial, are needed for direct comparison.

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