Coronary artery ectasia - A sample from Saudi Arabia

Mohammed Atiq Almansori1, Hisham Ali Elsayed1

  • 1Department of Medicine, Division of Cardiology, University of Dammam, Saudi Arabia.

Insights

Coronary artery ectasia, a rare condition, was found in 6% of Saudi Arabian patients undergoing coronary angiography. A significant number of these cases exhibited severe disease, indicating a higher prevalence than previously reported.

Area of Science:

  • Cardiology
  • Vascular Medicine
  • Medical Imaging

Background:

  • Coronary artery ectasia (CAE) is an uncommon cardiovascular condition.
  • Increased utilization of coronary angiography has led to more frequent detection of CAE.
  • Characterizing CAE in specific populations is crucial for understanding its prevalence and severity.

Purpose of the Study:

  • To determine the prevalence and characteristics of coronary artery ectasia in the Saudi Arabian population.
  • To assess the severity of ectasia in diagnosed cases.
  • To compare findings with previously published international data.

Main Methods:

  • Retrospective analysis of invasive coronary angiograms.
  • Study period: January 2011 to December 2013.
  • Inclusion criteria: All patients undergoing coronary angiography at a tertiary hospital in Saudi Arabia.

Main Results:

  • A total of 1115 coronary angiograms were reviewed.
  • Coronary artery ectasia was identified in 67 patients, representing a 6% prevalence.
  • The right coronary artery was the most commonly affected vessel (73%), with 43% of cases showing severe ectasia.

Conclusions:

  • The prevalence of coronary artery ectasia in Saudi Arabia appears higher than previously reported global estimates.
  • A substantial proportion of patients with CAE in this cohort presented with severe disease.
  • Further research is warranted to understand the implications of this higher prevalence and severity.
Abstract

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