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Percutaneous Coronary Intervention or Surgery for Unprotected Left Main Disease: EXCEL Trial at 5 Years

Lorenzo Azzalini1, Gregg W Stone2

  • 1The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Place, New York, NY 10029, USA. Electronic address: https://twitter.com/SportsDoc2009.

Interventional Cardiology Clinics
|September 14, 2020
PubMed

Insights

Percutaneous coronary intervention is a viable alternative to coronary artery bypass graft surgery for left main disease, according to the landmark EXCEL trial. This study provides key insights into revascularization strategies.

Area of Science:

  • Cardiology
  • Interventional Cardiology
  • Cardiovascular Surgery

Background:

  • Coronary artery bypass graft (CABG) surgery has been the standard for left main revascularization.
  • Percutaneous coronary intervention (PCI) has advanced, offering a potential alternative.
  • Left main coronary artery disease requires effective revascularization strategies.

Purpose of the Study:

  • To review the background, rationale, design, results, and implications of the Evaluation of XIENCE versus Coronary Artery Bypass Surgery for Effectiveness of Left Main Revascularization (EXCEL) trial.
  • To assess the impact of different revascularization strategies for left main disease.
  • To compare PCI with drug-eluting stents against CABG for left main revascularization.

Main Methods:

  • The EXCEL trial is the largest contemporary randomized comparison.
  • It assessed patients with left main coronary artery disease.
  • The study compared PCI using the XIENCE stent with CABG.

Main Results:

  • The EXCEL trial provides crucial data on the effectiveness of PCI versus CABG for left main revascularization.
  • Results inform clinical decision-making for patients with left main disease.
  • The trial's findings are significant for the field of interventional cardiology and cardiac surgery.

Conclusions:

  • PCI is a valid alternative to CABG for a significant proportion of patients with left main disease.
  • The EXCEL trial offers robust evidence to guide treatment choices.
  • Understanding these revascularization strategies is essential for optimal patient outcomes.

Keywords:
CABGCoronary artery bypass graftCoronary artery diseaseEXCELLeft mainPCIPercutaneous coronary interventionRevascularization

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