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Coronary Artery Calcium Score - A Reliable Indicator of Coronary Artery Disease?

Devarashetty Shreya1, Diana I Zamora2, Gautami S Patel3

  • 1Research, Gandhi Medical College and Hospital, Secunderabad, IND.

Cureus
|January 10, 2022
PubMed

Insights

Coronary artery calcium (CAC) scoring reliably indicates coronary artery disease (CAD) in asymptomatic individuals. Early detection using CAC scores aids treatment decisions and prevents cardiovascular deaths.

Area of Science:

  • Cardiology
  • Preventive Medicine
  • Medical Imaging

Background:

  • Coronary artery disease (CAD) is a leading cause of death, often presenting without symptoms.
  • Atheromatous blockage of coronary vessels underlies CAD, with plaque rupture and thrombus formation triggering acute events.
  • The coronary artery calcium (CAC) score quantifies coronary atherosclerosis.

Purpose of the Study:

  • To review the clinical relationship between CAC scores and cardiovascular (CV) events.
  • To evaluate CAC scoring as a reliable indicator for detecting CAD.
  • To emphasize early CAD detection in asymptomatic individuals.

Main Methods:

  • Compilation and review of studies on CAC scoring and CV events.
  • Analysis of CAD pathophysiology and risk factors.
  • Evaluation of various CAC scoring methods.

Main Results:

  • CAC scoring demonstrates a clinical relationship with the development of CV events.
  • CAC scoring is a reliable indicator for diagnosing CAD.
  • CAC scoring is effective for early detection in asymptomatic individuals.

Conclusions:

  • CAC scoring is a reliable tool for identifying coronary atherosclerosis and predicting CV events.
  • Integrating age-dependent risk factors with CAC scoring facilitates early CAD diagnosis.
  • Early diagnosis through CAC scoring can guide treatment and reduce mortality in asymptomatic populations.

Keywords:
agatston scoreatherosclerosisatherosclerotic cardiovascular diseasecac scorecadcalcium scoringcoronary artery calcificationcoronary heart diseasemyocardial infarction

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