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

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Anomalous single coronary artery on low dose MDCT

Anurag Yadav1, T B S Buxi, Kishan Rawat

  • 1Department of CT and MRI, Sir Ganga Ram Hospital, New Delhi, India. anu_nalin@hotmail.com

Journal of Radiology Case Reports
|May 25, 2013
PubMed

Insights

Single coronary artery anomalies, rare conditions affecting coronary artery anatomy, can present from asymptomatic to sudden death. Low-dose CT imaging is valuable for diagnosing and monitoring these anomalies.

Area of Science:

  • Cardiology
  • Radiology
  • Medical Imaging

Background:

  • Coronary artery anomalies are uncommon congenital conditions affecting coronary artery origin, course, or structure.
  • Prevalence in the general population is less than 1%, with presentations ranging from asymptomatic to sudden cardiac death.

Observation:

  • Multi-detector computed tomography (CT) has significantly advanced the diagnosis of coronary artery anomalies.
  • Its non-invasive nature and 3D reconstruction capabilities offer substantial benefits over traditional methods.

Findings:

  • The study reports two cases of clinically significant single coronary artery anomalies: a single right coronary artery and a single left coronary artery.
  • These cases highlight anomalies in both the origin and course of the coronary arteries.

Implications:

  • Accurate definition of coronary anatomy using low-dose CT is crucial for clinical decision-making and timely intervention.
  • Low-dose CT serves as an excellent diagnostic and follow-up tool, reducing the need for repeated invasive procedures.

Keywords:
Coronary anomaliesMDCT in coronary artery imagingcoronary arteriessingle coronary artery

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