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Identifying Coronary Artery Calcification on Non-gated Computed Tomography Scans
04:40

Identifying Coronary Artery Calcification on Non-gated Computed Tomography Scans

Published on: August 28, 2018

Role of computed tomography in risk assessment for coronary heart disease

Tarun K Mittal1, Mahmoud Barbir, Michael Rubens

  • 1Department of Medical Imaging, Harefield Hospital, Royal Brompton & Harefield NHS Trust, Hill End Road, Middlesex UB9 6JH, UK. t.mittal@rbht.nhs.uk

Postgraduate Medical Journal
|October 28, 2006
PubMed

Insights

Computed tomography (CT) can assess cardiovascular risk by imaging calcified plaque, a marker of atherosclerosis. This technology aids in identifying high-risk individuals for coronary heart disease, even those without symptoms.

Area of Science:

  • Cardiology
  • Radiology
  • Preventive Medicine

Background:

  • Coronary heart disease (CHD) is a leading cause of mortality globally.
  • Cardiovascular diseases share common endpoints like myocardial infarction, stroke, and death.
  • Early identification of high-risk individuals is crucial for effective intervention.

Purpose of the Study:

  • To review the role of computed tomography (CT) in cardiovascular risk assessment.
  • To evaluate CT's utility in identifying subclinical atherosclerosis.
  • To discuss CT applications in both symptomatic and asymptomatic populations.

Main Methods:

  • Review of studies utilizing electron beam CT and multislice CT.
  • Focus on imaging of coronary artery calcified plaque as an atherosclerosis marker.
  • Analysis of CT's contribution to risk stratification.

Main Results:

  • Direct imaging of calcified plaque via CT is a studied method for detecting atherosclerosis.
  • CT provides a direct marker for atherosclerotic disease.
  • Risk assessment can be enhanced by incorporating CT findings.

Conclusions:

  • Computed tomography is a valuable tool for assessing cardiovascular risk.
  • CT enables direct visualization of coronary artery calcification.
  • This imaging modality assists in identifying individuals at elevated risk for cardiovascular events.

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