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Multivessel disease: percutaneous coronary intervention for classic coronary artery bypass grafting indications

Somjot S Brar1, George Syros, George Dangas

  • 1Center for Interventional Vascular Therapy, Columbia University Medical Center, New York, New York 10032, USA.

Angiology
|June 12, 2008
PubMed

Insights

Coronary artery bypass grafting (CABG) was historically standard for multivessel coronary artery disease. Percutaneous revascularization with drug-eluting stents is increasingly challenging CABG, with ongoing trials comparing their efficacy.

Area of Science:

  • Cardiology
  • Interventional Cardiology
  • Vascular Surgery

Background:

  • Multivessel coronary artery disease involves multiple coronary arteries or the unprotected left main.
  • Revascularization strategy choice is critical for patient outcomes.
  • Coronary artery bypass grafting (CABG) has been the traditional treatment.

Purpose of the Study:

  • To review the current literature on revascularization strategies for multivessel coronary artery disease.
  • To discuss the evolving role of percutaneous coronary intervention (PCI) versus CABG.
  • To highlight ongoing research and future directions in managing this condition.

Main Methods:

  • Review of existing randomized clinical trials and literature.
  • Analysis of comparative studies between CABG and percutaneous revascularization techniques.
  • Discussion of advancements in interventional cardiology.

Main Results:

  • Early trials favored CABG over medical therapy.
  • Trials comparing CABG to bare-metal stenting did not demonstrate a mortality benefit for CABG.
  • Advancements in PCI, particularly with drug-eluting stents, are shifting treatment paradigms.

Conclusions:

  • The standard of care for multivessel coronary artery disease is evolving.
  • Drug-eluting stents present a significant alternative to CABG.
  • Ongoing trials comparing CABG to drug-eluting stents will clarify optimal revascularization strategies.

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