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Time-Resolved, Dynamic Computed Tomography Angiography for Characterization of Aortic Endoleaks and Treatment Guidance via 2D-3D Fusion-Imaging
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Additional value of computed tomography angiography in multiple coronary artery aneurysms--a case report

Madhan Shanmugasundaram1, Shanmugasundaram, Jeganathan

  • 1Department of Cardiology, Madras Medical College and Bharat Scans, Chennai. smadhan13@gmail.com

Indian Heart Journal
|November 29, 2008
PubMed

Insights

Computed tomography angiography is a non-invasive tool for diagnosing coronary artery aneurysms. It accurately identified an aneurysm missed by conventional angiography due to thrombus.

Area of Science:

  • Cardiovascular Imaging
  • Interventional Cardiology

Background:

  • Coronary artery aneurysms (CAAs) are rare but can lead to serious complications.
  • Invasive coronary angiography is the standard diagnostic method for CAAs.
  • Non-invasive imaging modalities are sought for improved patient safety and diagnostic accuracy.

Observation:

  • A case of a coronary artery aneurysm obscured by thrombus during conventional angiography.
  • Computed tomography angiography (CTA) was performed for further evaluation.
  • CTA provided detailed anatomical information regarding the aneurysm's characteristics.

Findings:

  • CTA successfully identified the coronary artery aneurysm.
  • CTA revealed the aneurysm's morphology, size, and location.
  • CTA also assessed associated coronary artery stenosis and ectasia, information not obtained by conventional angiography in this case.

Implications:

  • Computed tomography angiography offers a valuable non-invasive alternative for diagnosing coronary artery aneurysms.
  • CTA can overcome limitations of conventional angiography, particularly in cases with intraluminal thrombus.
  • Enhanced visualization of aneurysm morphology and associated coronary pathology by CTA aids in treatment planning.

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