Less common causes of disease involving the coronary arteries: MDCT findings

Jeong A Kim1, Eun Ju Chun, Sang Il Choi

  • 1Department of Radiology, Division of Cardiovascular Imaging, Seoul National University Bundang Hospital, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea.

Insights

Cardiac MDCT imaging reveals diverse nonatherosclerotic coronary artery diseases (CADs). Awareness of these findings aids radiologists in accurate diagnosis and management of nonatherosclerotic CADs.

Area of Science:

  • Cardiovascular Imaging
  • Radiology
  • Cardiac CT

Background:

  • Nonatherosclerotic coronary artery diseases (CADs) represent a diverse group of conditions distinct from typical atherosclerosis.
  • Accurate identification of these nonatherosclerotic, nonanomalous CADs is crucial for patient management.

Purpose of the Study:

  • To illustrate and describe the various imaging findings of nonatherosclerotic, nonanomalous coronary artery diseases (CADs) using cardiac multi-detector computed tomography (MDCT).

Main Methods:

  • Review of cardiac MDCT scans from patients with confirmed nonatherosclerotic CADs.
  • Detailed description of imaging characteristics specific to various nonatherosclerotic CAD etiologies.

Main Results:

  • Cardiac MDCT effectively visualizes a spectrum of nonatherosclerotic CADs, including inflammatory, infectious, and iatrogenic causes.
  • Specific imaging patterns differentiate these conditions from atherosclerotic plaques.

Conclusions:

  • Cardiac MDCT is a valuable tool for diagnosing nonatherosclerotic CADs.
  • Radiologists must recognize the diverse appearances of nonatherosclerotic, nonanomalous CADs on cardiac MDCT for improved diagnostic accuracy and patient care.
Abstract

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