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Direct Re-implantation of Left Coronary Artery into the Aorta in Adults with Anomalous Origin of Left Coronary Artery from the Pulmonary Artery ALCAPA
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Revascularization Options for Left Main Disease: What Clinicians Need to Know

Umair Khalid1,2, Waleed Kayani3, Mahboob Alam3

  • 1Section of Cardiology, Medical Care Line, Michael E. DeBakey VA Medical Center, Houston, TX, USA. mukhalid@bcm.edu.

Current Atherosclerosis Reports
|May 13, 2023
PubMed

Insights

Left main coronary artery disease assessment uses invasive angiography, with imaging/physiology for equivocal cases. Surgical revascularization is preferred, but further trials are needed to compare with current percutaneous coronary intervention strategies.

Area of Science:

  • Cardiology
  • Interventional Cardiology
  • Cardiovascular Surgery

Background:

  • Left main disease is a high-risk subset of coronary artery disease.
  • It is associated with significant adverse cardiovascular events.

Purpose of the Study:

  • To review current assessment modalities for left main disease.
  • To discuss contemporary management options for left main disease.

Main Methods:

  • Review of invasive coronary angiography as the gold standard.
  • Inclusion of intracoronary imaging and physiological testing for equivocal lesions.
  • Analysis of randomized trials and meta-analyses comparing surgical revascularization and percutaneous coronary intervention.

Main Results:

  • Invasive coronary angiography is the gold standard for left main disease assessment.
  • Intracoronary imaging or physiological testing is indicated for angiographically equivocal disease.
  • Surgical revascularization is generally preferred, particularly in complex cases and with left ventricular dysfunction.

Conclusions:

  • Current revascularization strategies for left main disease include surgery and percutaneous coronary intervention.
  • Further randomized studies are required to evaluate outcomes with modern percutaneous coronary intervention techniques, intracoronary imaging, and medical therapy against surgical revascularization.
Abstract

Keywords:
Coronary artery bypassCoronary artery diseaseDiabetes mellitusIntravascular ultrasonographyLeft ventricular dysfunctionPercutaneous coronary intervention

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